NARAYANA, D. V. V. (2017). SOIL AND WATER CONSERVATION RESEARCH IN INDIA (3RD.). ICAR, NEW DELHI.
Chicago-viite (17. p.)NARAYANA, DHRUVA V V. SOIL AND WATER CONSERVATION RESEARCH IN INDIA. 3RD. ICAR, NEW DELHI, 2017.
MLA-viite (9. p.)NARAYANA, DHRUVA V V. SOIL AND WATER CONSERVATION RESEARCH IN INDIA. 3RD. ICAR, NEW DELHI, 2017.
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