Fertilizer use efficiency; proceedings
Seminar [on] Fertilizer Use Efficiency, Naya Nangal, June 7-
Fertilizer use efficiency; proceedings - New delhi Fertilizer Association of India 1983 - 22cm. 159
FERTILIZER AND MANURES -- INDIA -- ADDRESSES ESSAYS, LECTURE
FERTILIZER AND MANURES -- INDIA -- ADDRESSES
631.8 S28F
Fertilizer use efficiency; proceedings - New delhi Fertilizer Association of India 1983 - 22cm. 159
FERTILIZER AND MANURES -- INDIA -- ADDRESSES ESSAYS, LECTURE
FERTILIZER AND MANURES -- INDIA -- ADDRESSES
631.8 S28F