Lua APA (7ú heag.)

Saxena, B. C., Singh, H. P., & Verma, S. P. (1980). Statistical studies on milk production, income and employment under different categories of agricultural holdings in the milk shed area of Greater Calcutta Milk Supply Scheme, Calcutta - West Bengal (1976-77). Indian Agricultural Statistics Research Institute.

Lua i Stíl Chicago (17ú heag.)

Saxena, B. C., H. P. Singh, agus S. P. Verma. Statistical Studies on Milk Production, Income and Employment Under Different Categories of Agricultural Holdings in the Milk Shed Area of Greater Calcutta Milk Supply Scheme, Calcutta - West Bengal (1976-77). New Delhi: Indian Agricultural Statistics Research Institute, 1980.

Lua MLA (8ú heag.)

Saxena, B. C., et al. Statistical Studies on Milk Production, Income and Employment Under Different Categories of Agricultural Holdings in the Milk Shed Area of Greater Calcutta Milk Supply Scheme, Calcutta - West Bengal (1976-77). Indian Agricultural Statistics Research Institute, 1980.

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