QUANTITATIVE OBSERVATIONS ON FEEDING BEHAVIOR IN SAGUINUS GEOFFROYI (CALLITHRICIDAE, PRIMATES).NELSON TW.1975; PRIMATES; JAP.; DA. 1975; VOL. 16; NO 2; PP. 223-226; BIBL. 8 REF.Article

TWO NEW SPECIES OF LEGUMINOSAE FROM SERPENTINE OF HUMBOLDT COUNTY, CALIFORNIANELSON TW; NELSON JP.1983; BRITTONIA; ISSN 0007-196X; USA; DA. 1983; VOL. 35; NO 2; PP. 180-183; BIBL. 2 REF.Article

A NEW MADIA (COMPOSITAE) FROM NORTHWEST CALIFORNIANELSON TW; NELSON JP.1980; BRITTONIA; ISSN 0007-196X; USA; DA. 1980; VOL. 32; NO 3; PP. 323-325; BIBL. 1 REF.Article

A NEW SPECIES OF IVESIA (ROSACEAE) FROM LASSEN COUNTY, CALIFORNIANELSON TW; NELSON JP.1981; BRITTONIA; ISSN 0007-196X; USA; DA. 1981; VOL. 33; NO 2; PP. 165-167; BIBL. 4 REF.Article

A NEW SPECIES OF MINUARTIA (CARYOPHYLLACEAE) FROM NORTHWESTERN CALIFORNIANELSON TW; NELSON JP.1981; BRITTONIA; ISSN 0007-196X; USA; DA. 1981; VOL. 33; NO 2; PP. 162-164; BIBL. 6 REF.Article

CRANIAL VARIATION AND SIZE ALLOMETRY IN AGOUTI PACA FROM ECUADOR.NELSON TW; SHUMP KA JR.1978; J. MAMMAL.; USA; DA. 1978; VOL. 59; NO 2; PP. 387-394; BIBL. 22 REF.Article