অনুসন্ধান ফলাফলগুলি - "Vector control Biological control."

Resistance of vectors and reservoirs of disease to pesticides :

বিষয়গুলি:

Resistance of vectors of disease to pesticides : fifth report of the WHO Expert Committee on Vector Biology and Control.

বিষয়গুলি:

Chemistry and specifications of pesticides : second report of the WHO Expert Committee on Vector Biology Control met in Geneva, 29 November - 5 December 1977.

বিষয়গুলি: “…Vector control Biological control.…”

Chemistry and specifications of pesticides : thirteenth report /

বিষয়গুলি:

Environmental management for vector control : third report of the WHO Expert Committee on Vector Biology and Control.

বিষয়গুলি:

Safe use of pesticides : third report of the WHO Expert Committee on Vector Biology and Control, met in Geneva, 3-9 October 1978.

বিষয়গুলি:

Engineering aspects of vectorcontrol operations : first report of the WHO Expert Committee on Vector Biology and Control.

বিষয়গুলি: “…Vector control Biological control.…”