APA (7th ed.) Citation

National Fertilizer Corporation of Pakistan & Ford Foundation. (1981). On farm yield constraints study kharif, 1980: Yield constraints research in Pakistan. National Fertilizer Corp. of Pakistan.

Chicago Style (17th ed.) Citation

National Fertilizer Corporation of Pakistan and Ford Foundation. On Farm Yield Constraints Study Kharif, 1980: Yield Constraints Research in Pakistan. Lahore: National Fertilizer Corp. of Pakistan, 1981.

MLA (9th ed.) Citation

National Fertilizer Corporation of Pakistan and Ford Foundation. On Farm Yield Constraints Study Kharif, 1980: Yield Constraints Research in Pakistan. National Fertilizer Corp. of Pakistan, 1981.