00307nam a22001097a 4500003000400000082002100004245008600025260004100111300001000152546001200162650002300174OSt  aUTY/PKV/DEC 1992  aProceedings of the Vasantrao Naik Memorial National Seminar on Cotton Development  aNagpurbCollege of Agriculturec1992  a198p.  aEnglish  aCotton Development