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Technical efficiency of dairy farms in developing countries : a case study of Haryana state, India
Saha, Ajit K., (2004)
Statistiche sulla pesca e zootecnia
(2003)
Australian dairy industry in focus
(1998)
Regional variations in agricultural performance in India
Singh, Inderjit, (1997)
Estimation of demand and supply and adoption of quality seed in Haryana
Chauhan, Rajinder Singh, (2002)
A study on the utilization pattern of tractor in Haryana state
Singh, Parmatma, (1973)