APA
K.N. Singh, H.C. Bhattacharya B.N. Misra, . (1988). Major crop production constraints and their remedial measures for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
Chicago
K.N. Singh, H.C. Bhattacharya B.N. Misra, . 1988. Major crop production constraints and their remedial measures for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
Harvard
K.N. Singh, H.C. Bhattacharya B.N. Misra, . (1988). Major crop production constraints and their remedial measures for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute.
MLA
K.N. Singh, H.C. Bhattacharya B.N. Misra, . Major crop production constraints and their remedial measures for different agro-climatic zones of India. New Delhi: Indian Agricultural Research Institute. 1988.