00580nam a22002177a 4500003000600000005001700006008004100023020001800064040001400082050001600096082002200112100001700134245007000151250000800221260003900229300002600268500001800294650001600312700001700328700001700345GCWUF20260901103830.0260901b        |||||||| |||| 00| 0 eng d  a9788183211567  bENGcMAIN  a631.58bTIW  21st a631.58bTIW  aTiwari, V.N.  aNatural, Organic, Biological, Ecological and Biodynamic farming    a1st  aIndia :bMrs. Geeta Somani,c2010.  a420p. :c25 cm.fH.B.  aInclude Index  vBiological   aGupta, D.K.   aMaloo, S.R.