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SOME HIGHLY WEATHERED SOILS OF PUERTO RICO. III: CHEMICAL PROPERTIESFOX RL.1982; GEODERMA; ISSN 0016-7061; NLD; DA. 1982; VOL. 27; NO 1-2; PP. 139-176; BIBL. 3 P.Article
A RAINFOREST CHRONICLE: A 30-YEAR RECORD OF CHANGE IN STRUCTURE AND COMPOSITION AT EL VERDE, PUERTO RICOCROW TR.1980; BIOTROPICA; USA; DA. 1980; VOL. 12; NO 1; PP. 42-55; BIBL. 33 REF.Article
METHODS FOR PIGEON PEA SEED STORAGE IN PUERTO RICOELLIS MA; RAVALO EJ; SMITH RS et al.1979; J. AGRIC. UNIV. P.R.; ISSN 0041-994X; PRI; DA. 1979; VOL. 63; NO 4; PP. 423-427; ABS. SPA; BIBL. 6 REF.Article
PERFORMANCE OF PEANUT VARIETIES IN AN OXISOL IN NORTHWESTERN PUERTO RICOORTIZ LB.1979; J. AGRIC. UNIV. P.R.; ISSN 0041-994X; PRI; DA. 1979; VOL. 63; NO 4; PP. 474-475Article
EARLY SECONDARY SUCCESSION IN AN ELFIN WOODLAND IN THE LUQUILLO MOUNTAINS OF PUERTO RICO.BYER MD; WEAVER PL.1977; BIOTROPICA; U.S.A.; DA. 1977; VOL. 9; NO 1; PP. 35-47; BIBL. 1 P. 1/2Article
THE ECOLOGY OF AN ELFIN FOREST IN PUERTO RICO, 17. EPIPHYTIC MOSSY VEGETATION OF PICO DEL OESTE.RUSSELL KW; MILLER HA.1977; J. ARNOLD ARBORETUM; U.S.A.; DA. 1977; VOL. 58; NO 1; PP. 1-24; BIBL. 1 P. 1/2Article
THERMAL BIOLOGY OF ANOLIS LIZARDS IN A COMPLEX FAUNA: THE CRISTATELLUS GROUP ON PUERTO RICO.HUEY RB; WEBSTER TP.1976; ECOLOGY; U.S.A.; DA. 1976; VOL. 57; NO 5; PP. 985-994; BIBL. 40 REF.Article
EFFECT OF DELAYED HARVEST AND FUNGICIDE SPRAYS ON PIGEON PEA SEED QUALITY IN PUERTO RICOELLIS MA; MINOR HC; ABRAMS R et al.1979; J. AGRIC. UNIV. P.R.; ISSN 0041-994X; PRI; DA. 1979; VOL. 63; NO 4; PP. 428-435; ABS. SPA; BIBL. 7 REF.Article
ISOLATION OF HISTOPLASMA CAPSULATUM FROM SOIL IN THE AGUAS BUENOS CAVES, AGUAS BUENOS, PUERTO RICO. I. AN ECOLOGICAL APPROACH.CARVAJAL ZAMORA JR.1977; MYCOPATHOLOGIA; PAYS-BAS; DA. 1977; VOL. 60; NO 3; PP. 157-161; BIBL. 8 REF.Article
SOME DIGENETIC TREMATODES FROM THE ATLANTIC HAWKSBILL TURTLE, ERETMOCHELYS IMBRICATA IMBRICATA (L.), FROM PUERTO RICO.FISCHTHAL JH; ACHOLONU AD.1976; PROC. HELMINTHOL. SOC. WASHINGTON; U.S.A.; DA. 1976; VOL. 43; NO 2; PP. 174-185; BIBL. 9 REF.Article
SOME HIGHLY WEATHERED SOILS OF PUERTO RICO. I: MORPHOLOGY, FORMATION AND CLASSIFICATIONBEINROTH FH.1982; GEODERMA; ISSN 0016-7061; NLD; DA. 1982; VOL. 27; NO 1-2; PP. 1-73; BIBL. 3 P.Article
TEN NEW INSECTS RECORDS FROM PUERTO RICO (COLEOPTERA)MICHELI JA.1978; J. AGRIC. UNIV. PUERTO RICO; PRI; DA. 1978; VOL. 26; NO 3; PP. 301-303; BIBL. DISSEM.Article
NOTES ON THE ANTS OF LUQUILLO FOREST, PUERTO RICO (HYMENOPTERA: FORMICIDAE).LAVIGNE RJ.1977; PROC. ENTOMOL. SOC. WASHINGTON; U.S.A.; DA. 1977; VOL. 79; NO 2; PP. 216-237; BIBL. 10 REF.Article
REPRODUCTIVE INTERACTIONS OF THE SHINY COWBIRD AND THE YELLOW-SHOULDERED BLACKBIRD.POST W; WILEY JW.1977; CONDOR; U.S.A.; DA. 1977; VOL. 79; NO 2; PP. 176-184; BIBL. 24 REF.Article
DEVELOPMENT OF THE PUERTO RICO TECHNICAL INFORMATION CENTER.ORTIZ CINTRON FL.sdIN: INF. TECHNOL. CONF. PROC.; SAN JUAN, P.R.; 1968; S.L.; COMMONW. PUERTO RICO EC. DEV. ADM.; DA. S.D.; PP. 69-75; BIBL. 8 REF.Conference Paper
METHODS FOR PIGEON PEA SEED STORAGE IN PUERTO RICOELLIS MA; RAVALO EJ; SMITH RS et al.1979; J. AGRIC. UNIV. PUERTO RICO; PRI; DA. 1979; VOL. 63; NO 4; PP. 423-427; ABS. SPA; BIBL. 6 REF.Article
ISOLATION OF HISTOPLASMA CAPSULATUM FORM THE AIR IN THE AGUAS BUENAS CAVES, AGUAS BUENAS, PUERTO RICO.CARVAJAL ZAMORA JR.1977; MYCOPATHOLOGIA; PAYS-BAS; DA. 1977; VOL. 60; NO 3; PP. 163-165; BIBL. 10 REF.Article
EFFECT OF FERTILIZATION, PLANT SPACING, AND REASON ON YIELD AND QUALITY OF HEAD CABBAGE AT ISABELA, PUERTO RICOJORDAN MOLERO SE; CRUZ PEREZ LM.1978; J. AGRIC. UNIV. PUERTO RICO; PRI; DA. 1978; VOL. 62; NO 4; PP. 367-379; ABS. SPA; BIBL. 12 REF.Article
INTERNATIONAL CONFERENCE ON COLLOIDS AND SURFACES; PUERTO RICO; 1976.1977; J. COLLOID INTERFACE SCI.; U.S.A.; DA. 1977; VOL. 58; NO 3; PP. 439-602; BIBL. DISSEM.Conference Paper
CULTURE AND PSYCHOPATHOLOGY: A STUDY OF PUERTO RICANSFERNANDEZ POL B.1980; AMER. J. PSYCHIATRY; USA; DA. 1980; VOL. 137; NO 6; PP. 724-726; BIBL. 10 REF.Article
INSTALLATION AND TEST EXPERIENCE WITH A 200-KW WIND TURBINE-GENERATORCERMINARA J JR.1979; PROC. AMER. POWER CONF.; USA; DA. 1979; VOL. 41; PP. 515-517Conference Paper
NINE NEW RECORDS OF COLLEMBOLA (INSECTA) FROM PUERTO RICO AND THE FIRST RECORD OF THE ORDER FORM TORTOLA, BRITISH WEST INDIES.MARI MUTT JA.1977; J. AGRIC. UNIV. PUERTO RICO; PUERTO RICO; DA. 1977; VOL. 61; NO 3; PP. 405-408; BIBL. 15 REF.Article
SPECIAL NEEDS OF PUERTO RICAN INDUSTRIAL ORGANIZATIONS.ROSENBERG NB.sdIN: INF. TECHNOL. CONF. PROC.; SAN JUAN, P.R.; 1968; S.L.; COMMONW. PUERTO RICO EC. DEV. ADM.; DA. S.D.; PP. 63-68Conference Paper
CHEMICAL CHARACTERIZATION OF OCEAN-DUMPED WASTE MATERIALS = LA DETERMINATION DES CARACTERES CHIMIQUES DES DECHETS REJETES EN MERATLAS E; MARTINEZ G; GIAM CS et al.1981; MAR. SCI. (PLENUM); ISSN 0160-273X; USA; DA. 1981; VOL. 12; PP. 275-293; BIBL. 4 REF.; 1 ANAL.; 2 TAB. ; ILL.Article
AGUIRRE NUCLEAR PLANT, UNIT 1. PRELIMINARY FACILITY DESCRIPTION AND SAFETY ANALYSIS REPORT, AMENDMENT 191972; DOCKET-50376-36; U.S.A.; DA. 1972; PP. (44 P.); MICROFICHEReport