00301nam a2200109Ia 450000500170000000800410001708200120005810000190007024500550008926000390014430000080018320260224041018.0260224s9999||||xx |||||||||||||| ||und||  a633 RAT  aRathore, P.S.  0aTechniques and management of field crop production  aJodhpur : Agrobios (India), c2005  a525