APA-referens

KASHYAP, R. K. (2009). SOIL FERTILITY, FERTILIZER AND INTEGRATED NUTRIENT MANAGEMENT.

Chicago-stil citat

KASHYAP, RAVINDER KUMAR. SOIL FERTILITY, FERTILIZER AND INTEGRATED NUTRIENT MANAGEMENT. JAIPUR, OXFORD, 2009.

MLA-referens

KASHYAP, RAVINDER KUMAR. SOIL FERTILITY, FERTILIZER AND INTEGRATED NUTRIENT MANAGEMENT. 2009.

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