TY  - BOOK
AU  - GIESEL, James T
TI  - Biology and adaptability of natural population St. Louis
U1  - 575.1 G33B 
PY  - 1974///
PB  - U.S
KW  - ANIMAL POPULATIONS
KW  - ADAPTATION (BIOLOGY)
KW  - ECOLOGY
KW  - GENETICS
ER  -