TY  - BOOK
AU  - Altman, Philip L.
AU  - Dittmers, Dorothy S.
TI  - Biology data book
T2  - Biological handbooks
U1  - 574.083 
PY  - 1972///-74
CY  - Bethesda, Md., ; Federation of American Societies for Experimental Biology
KW  - Biología
KW  - Tablas
ER  -