APA (7th ed.) Citation

Khan, R. A., & Heady, E. O. Marginal rates of substitution of fertilizer for land derived from experimental production functions. Office of Agricultural Policy, United States Agency for International Development Mission to Pakistan : [1972].

Chicago Style (17th ed.) Citation

Khan, Riaz Ahmad, and Earl O. Heady. Marginal Rates of Substitution of Fertilizer for Land Derived from Experimental Production Functions. Islamabad: Office of Agricultural Policy, United States Agency for International Development Mission to Pakistan : [1972].

MLA (9th ed.) Citation

Khan, Riaz Ahmad, and Earl O. Heady. Marginal Rates of Substitution of Fertilizer for Land Derived from Experimental Production Functions. Office of Agricultural Policy, United States Agency for International Development Mission to Pakistan : [1972].