00399nam a2200133Ia 4500008004100000082002300041100002900064245004300093260002700136300001000163600002300173600005100196650001800247140224s9999    xx            000 0 und d  a631.586:633/635 M5  aBalasubramanian, V., ed.  aEfficient management of dryland crops/  aHyderabadbCRIDAc1985  a410p.  aVenkateswarlu,  J.  aEdited  V.Balasubramanian and J.Venkateswarlu.  aDryland crops