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,)
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,)
Sachan, J.N.;
- kanpur. Indian Institute of Pulses Research. 1992
- xi 158+vpp