00358nam a2200109Ia 4500082001200000100002600012245008100038260007000119300000900189650003100198710001900229  aTS.0808  aSingh, Narendra Kumar 0aExtension strategy for increasing area and productivity of sunflower in U.P.  c1994bChandra Shekhar Azad University of Agriculture & Technology  av.p.  aSUNFLOWERS - UTTAR PRADESH  aTripathi, S.N.