TY  - BOOK
TI  - Helicoverpa Management: Current Status and Future Strategies. (Proceedings of the First National Workshop an Helicoverpa Management: Current Status and Future Strategies, 30-31 August, 1990 at IIPR, Kanpur,)
PY  - 1992///
CY  - kanpur.
PB  - Indian Institute of Pulses Research.
ER  -