00670nam a22002177a 45000050016000000100028000160200027000440350027000710370013000980370019001110820008001301000016001382450109001542600042002632700047003053000028003526500022003806500024004027000023004267000003004492010080205235.0  aENG-97733  B-425711-714  a9788185873619c1800.00  aEN-81266  B-425711-714  bDBAD/PUB  bAllied Pub/Ven  a635  aH. P. Singh  aOrganic horticulture ;cby H. P. Singh [and] George V. Thomas bprinciples, practices and technologies /  aNew Delhic2010bWestville Pub. House  a47, B-5, Paschim Vihar,bNew Delhie110063  axx, 420 p.  c26cm (Hb)  aOrganic gordening  aVegetable gardening  aThomas, George V.