00443    a2200157   4500010001400000020002300014035001300037037001800050082001300068100001700081245004100098260003800139300002700177500005000204650003100254  aENG-85197  a8176489948c995.00  aEN-68730  bD.B.Act / Pub14a574.52641 aKumar, H. D.1 aAgricultural ecologycby H. D. Kumar  aNew DelhibA P H Publishingc2006  axii, 314 pc22 cm (Hb)  aIncludes bibliographical references and index  aAgricultral ecologyzIndia