APA
India M. o. F. A., .Economic Survey of Indian agriculture 1966 -67. New Delhi: .
Chicago
India Ministry of Food Agriculture, .Economic Survey of Indian agriculture 1966 -67. New Delhi: .
Harvard
India M. o. F. A., .Economic Survey of Indian agriculture 1966 -67. New Delhi: .
MLA
India Ministry of Food Agriculture, .New Delhi: . .