Biological pest control for field crops summaries of papers presented at the International Seminar on Biological Control of Pests for Field Crops
Biological pest control for field crops summaries of papers presented at the International Seminar on Biological Control of Pests for Field Crops
compiled by Keio Aizawa
- Taipei City ASPAC Food & Fertilizer Technology Center 1987
- 87 p. ; 26 cm.
- Extension bulletin no. 257 .
50379-7597
Pests--Biological control--Congresses
50379-7597
Pests--Biological control--Congresses
