The following problems are likely to be caused by insects except

Which of the following groups of basic amenities should be provided in rural areas foe improves agricultural productivity?

In order to ensure that crop and animal diseases are not transferred across international boundaries, government must

Government laws and reforms are aimed at

Inadequate food production in most developing countries is due to

The scarcity of land often compels peasant farmers to practice

The total land area of a country available for farming depends on the

In West Africa, a greater part of the land is used for

The role of science and technology in the development of agriculture includes the following except