Sukhatme, B. V., Manwani, A. H., & Bapat, S. R. (1973). Sample survey on vegetables in rural areas of Delhi. Institute of Agricultural Research Statistics.
Chicago-referens (17:e uppl.)Sukhatme, Balkrishna V., A. H. Manwani, och S. R. Bapat. Sample Survey on Vegetables in Rural Areas of Delhi. New Delhi: Institute of Agricultural Research Statistics, 1973.
MLA-referens (8:e uppl.)Sukhatme, Balkrishna V., et al. Sample Survey on Vegetables in Rural Areas of Delhi. Institute of Agricultural Research Statistics, 1973.
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