APA
K.N. Singh, H.C. Bhattacharya B.N. Mishra I.P.S. Ahlawat, . (1988). Major agricultural production constraints and their remedial measues for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
Chicago
K.N. Singh, H.C. Bhattacharya B.N. Mishra I.P.S. Ahlawat, . 1988. Major agricultural production constraints and their remedial measues for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
Harvard
K.N. Singh, H.C. Bhattacharya B.N. Mishra I.P.S. Ahlawat, . (1988). Major agricultural production constraints and their remedial measues for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
MLA
K.N. Singh, H.C. Bhattacharya B.N. Mishra I.P.S. Ahlawat, . Major agricultural production constraints and their remedial measues for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute. 1988.