00361nam a2200121Ia 4500082002400000100004700024245007200071260002000143300000600163490006000169500000500229700000500234  aSC:300(54)bNSS.299  aIndia. National Sample Survey Organisation  aEstimates of number, birth, death and calving interval of bovinesb  aNew DelhibNSSO  a   aNSS report no. 299 (Round no. 30) July 1975 - June 1976  a  a