ENVIRONMENTAL ISOTOPES IN A STUDY OF THE ORIGIN OF SALINITY OF GROUNDWATER IN THE MEXICALI VALLEY. A COMMENTDURAZO J; GAONA S; ORTIZ JL et al.1980; J. HYDROL.; NLD; DA. 1980; VOL. 47; NO 3-4; PP. 391-392; BIBL. 3 REF.Article

KARSTICITY IN THE AQUIFER OF YUCATAN (HYPOTHESIS ON ITS DEVELOPMENT) = LES PHENOMENES KARSTIQUES DANS L'AQUIFERE DU YUCATAN (HYPOTHESES SUR LEUR DEVELOPPEMENT)GAONA S; GORDILLO T; VILLASUSO M et al.1980; INTERNATIONAL SYMPOSIUM ON WATER-ROCK INTERACTION. 3/1980/EDMONTON AB; CAN; ALBERTA: ALBERTA RES. COUNCIL; DA. 1980; PP. 16-17; BIBL. 6 REF.; ESQUISSE/ILL.Conference Paper

DETERMINACION DE LAS RELACIONES ISOTOPICAS DEL CARBONO Y EL OXIGENO EN ROCAS CARBONATADAS.LIMON L; NARVAEZ A; MORALES P et al.1971; REV. INST. MEX. PETROLEO; MEX; 1971, VOL. 3, NUM. 0001, P. 80 A 82Miscellaneous

CONFRONTACION DE METODOS ISOTOPICOS Y QUIMICOS EN EL ESTUDIO DEL COMPORTAMIENTO DE ACUIFEROS EXPLOTADOS PARA AGRICULTURA. = CONFRONTATION DES METHODES ISOTOPIQUES ET CHIMIQUES DANS L'ETUDE DU COMPORTEMENT DES AQUIFERES EXPLOITES POUR L'AGRICULTURECUERVO L; DURAZO J; FERRAT P et al.1977; IN: REUN. TEC. CI. SOBRE AGUA; MAR DEL PLATA; 1977; MAR DEL PLATA; DA. 1977; PP. 1-17; 12 ILL.Conference Paper

Cartografía social como metodología participativa y colaborativa de investigación en el territorio afrodescendiente de la cuenca alta del río Cauca = La cartographie sociale comme méthodologie participative et collaborative de recherche dans le territoire du haut-bassin du fleuve CaucaVELEZ TORRES, I; RÁTIVA GAONA, S; VARELA CORREDOR, D et al.Cuadernos de geografía. 2012, Vol 21, Num 2, pp 59-73, issn 0121-215X, 15 p.Article

Nutritional diseases of pistachio trees: potassium and phosphorus deficiencies and chloride and boron toxicitiesASHWORTH, L. J. JR; GAONA, S. A; SURBER, E et al.Phytopathology. 1985, Vol 75, Num 10, pp 1084-1091, issn 0031-949XArticle

Verticillium wilt of pistachio: the influence of potassium nutrition on susceptibility to infection by Verticullium dahliaeASHWORTH, L. J. JR; GAONA, S. A; SURBER, E et al.Phytopathology. 1985, Vol 75, Num 10, pp 1091-1093, issn 0031-949XArticle

Lutte contre la verticilliose du pistachier par bâchage total des vergers, par bâchage individuel des arbres ou par bâchage avant plantation des sols en friche à l'aide de film de polyéthylène = Control of Verticillium with of pistachio by overall tarping; tarping of individual trees sites and pre-planting of fallow soils with polyethylene mulchesASHWORTH, L. J. JR; MORGAN, D. P; GAONA, S. A et al.Plasticulture (Paris). 1983, Num 58, pp 33-44, issn 0257-9022Article

A multi-criterion index for the evaluation of local tropical forest conditions in MexicoOCHOA-GAONA, S; KAMPICHLER, C; DE JONG, B. H. J et al.Forest ecology and management. 2010, Vol 260, Num 5, pp 618-627, issn 0378-1127, 10 p.Article

Tolerance of Four Tropical Tree Species to Heavy Petroleum ContaminationPEREZ-HERNANDEZ, I; OCHOA-GAONA, S; ADAMS SCHROEDER, R. H et al.Water, air and soil pollution. 2013, Vol 224, Num 8, issn 0049-6979, 1637.1-1637.13Article