Opportunities for biologicval control of agricultural pest in developing countries
Greathead, D. J.
Opportunities for biologicval control of agricultural pest in developing countries - Washington, D.C: The World Bank, 1993. - v,44p.: ill.; 28cm.
0-8213-0164-0
Underdeveloped areas
Pest control
Biological control
Plants
protection
ERB PAM S975.G74
Opportunities for biologicval control of agricultural pest in developing countries - Washington, D.C: The World Bank, 1993. - v,44p.: ill.; 28cm.
0-8213-0164-0
Underdeveloped areas
Pest control
Biological control
Plants
protection
ERB PAM S975.G74