00415nam a2200133 a 450000100080000000500110000800800410001910000780006024500640013826000410020230000110024365000100025465000170026410318032022-08-17       1978    bl uuuu     u01u1 u    #d1 aINTERNATIONAL AGRICULTURAL MACHINERY WORKSHOP, MANILA, PHILIPPINES, 1978.  aInternational agricultural machinery workshopbproceedings.  aLos Baños (Philippines): IRRIc1978  a203 p.  aARROZ  aMECANIZACION