TY  - BOOK
AU  - Singh, Pratap
AU  - Singh, Sujan
TI  - Insect pests and diseases of poplars
U1  - 632.972369 21st ed
PY  - 1986///
CY  - Dehradun
PB  - Forest Research Institute and Colleges
KW  - Insects
KW  - Insects pests-Control
KW  - Poplar-Diseases and pests
ER  -