Artha Vijnana: Journal of The Gokhale Institute of Politics and Economics

D. S. Ranga Rao , V. N. Pandit Rao

Abstract

The need for obtaining accurate data in regard to damage of food and commercial crops due to insect pests and diseases has been felt for a long time. One of the main difficulties in getting such data was that no suitable technique for assessing the incidence had been evolved.

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