TY  - BOOK
AU  - Grazio,John W.De
TI  - Progress of vertebrate pest management in agriculture, 1966-1982
U1  - 632.6 23
PY  - 1984///
CY  - Denver, Colorado
PB  - U.S. Fish and Wildlife Service, Denver Wildlife Research Center
KW  - Pests
KW  - Plagas
ER  -