India. Ministry of Food and Agriculture. (1966). Approach to agricultural development in the fourth five year plan.
Chicago-viite (17. p.)India. Ministry of Food and Agriculture. Approach to Agricultural Development in the Fourth Five Year Plan. [New Delhi, 1966.
MLA-viite (8. p.)India. Ministry of Food and Agriculture. Approach to Agricultural Development in the Fourth Five Year Plan. 1966.
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