00374nam a2200121 a 450000500170000000800410001704100080005808200080006610000380007424500490011226400650016130000260022620260717091448.0260717s1983    ii            000 0 eng d  aeng04a6341 aPareek, O. P. (Om Prakash), 1939-14aThe ber /cPareek, O. P. (Om Prakash), 1939- 1aNew Delhi :bIndian Council of Agricultural Research,c1983.  a71 p. : ill. ; 24 cm.