TY  - BOOK
AU  - Hardy McFadden,Carol
TI  - Study guide: for the third edition of keeton's biological sciences
SN  - 0-393-95028-X
U1  - 574 
PY  - 1980///
CY  - New YorkEUA
PB  - W.W. Norton & Company
KW  - Biología
N1  - FACULTAD DE ZOOTECNIA
ER  -