006740000a22002410004500082002100000518001100021530000600032100002400038245015700062260004500219260000900264300001800273041000800291650001200299650001400311650001200325650002000337650001200357650001500369650001400384650002400398651001000422  a597.09bSh84scN  a940112  aM  aShrestha, Tej Kumar  aStudies on the resource biology and ecology of fresh waters of Kathmandu Valley, with particular reference to fish production marketing and conservation  aKathmandubT.U. Research Division, Nepal  c1978  a258p.btables  aEng  aBiology  aResources  aEcology  aFreshwater fish  aFishing  aManagement  aMarketing  aNature conservation  aNepal