Agricultural insect pests of crops and their control
PANWAR, V. P. S
Agricultural insect pests of crops and their control - Ludhiana 1995 - 286p
AGRICULTURAL PESTS - CONTROL
AGRICULTURAL PESTS - CONTROL INSECT PESTS -- CONTROL
632.7 P14A
Agricultural insect pests of crops and their control - Ludhiana 1995 - 286p
AGRICULTURAL PESTS - CONTROL
AGRICULTURAL PESTS - CONTROL INSECT PESTS -- CONTROL
632.7 P14A