The planning of investment programs in the fertilizer industry / Choksi, Armeane M., Meeraus, Alexander, Stoutjesdijk, Ardy J., Fertilizer industry. Fertilizer industry 338 JOH 1980 A017 Or. Baltimore : Johns Hopkins University Press ; [Washington] : published for the World Bank, c1980. c1980. Text xv, 333 p. : The Planning of investment programs ; v. 2 A World Bank research publication