TY  - BOOK
T1  - Animal variety
DA  - [c1970]
CY  - Dubuque, Iowa,
AU  - Dillon, Lawrence S.
ET  - 2d ed.
CN  - QL47.2
CN  - QL47.2
PB  - W. C. Brown Co.
PP  - Dubuque, Iowa,
PY  - [c1970]
ID  - 54210
KW  - Variation (Biology)
KW  - Evolution.
SN  - 0697045021
TI  - Animal variety
ER  -