00335nam a22001097a 4500020002300000082001800023100003600041245003900077260004900116300001000165650005000175  a9789380235028(hbk)  a631.3  RAT/TR  aRathakrishnan T.aAnandaraja N.  aTraditional Agricultural Practices  aNew delhibNew India Publishing Agencyc2009  a512p.  aDescription of indigenous technical knowledge