"Seminar on Productivity, Cost Reduction and Subsidy in Fertiliser Industry; Proceedings Ed by S P Gupta etc" - New Delhi FAI India 1985 - Various Paginations cm. Fertilizer Association of India seminar proceeding Standard No.: 105731 Source: Reference Collections Subjects--Topical Terms: Soil Industry Dewey Class. No.: "X9(J:24):2p2,N84, M5"