Chauhan, A. 1987. Economic Analysis of Different Milk Procurement Systems in a Private Sector Dairy Plant in Western Uttar Pradesh (Doctoral dissertation, NDRI)

Khokhar, A.K. 1985. Economics of Milk Procurement for Feeder Balancing Dairy, Partapur, Meerut (UP) (Doctoral dissertation, NDRI)

Malik, M. 1989. Economic evaluation of organised milk procurement by Haryana dairy development cooperative federation (Doctoral dissertation, NDRI, Karnal).

Ram, K. & Kulwant, S. 1987. Cost of collection of milk in a public sector plant. Asian J. Dairy Res, 6: 130-134.

Rangasamy, N. 2001. Economics of Milk Procurement in a Cooperative Dairy Plant in Tamil Nadu (Doctoral dissertation, NDRI).

Rangasamy, N. & Dhaka, J.P. 2007. Constraints faced by Co-operative and private dairy plants in Tamil Nadu: A comparative analysis. Indian Journal of Dairy Science, 60(4): 300-306.

Rangasamy, N. & Dhaka, J.P. 2007. Milk Procurement Cost for Co-operative and Private Dairy Plants in Tamil Nadu-A Comparison.Indian Journal of Agricultural Economics, 62(4): 679.

Sarker, D. & Ghosh, B.K. 2008. Economics of milk production in West Bengal: Evidence from cooperative and noncooperative farms. East West Journal of Economics and Business, 11(1&2): 132-152.

Sharma, K.N.S., Chander, J. & Singh, S. 1974. Study on the procurement of milk by organized sector of dairy industry in India. Indian Dairyman, 26(3): 107.