00574nam a2200169 a 450000100080000000500110000800800410001902000180006010000180007824501100009626000230020630000100022950001230023965000100036265000160037265000160038810316832016-02-22       1994    bl uuuu     u01u1 u    #d  a971-22-0056-61 aCASSMAN, K.G.  aBreaking the yield barrierbproceedings of the workshop on rice yield potential in favorable envirnoment.  a[s.l.]: IRRIc1994  a140 p  aProceedings Workshop of rice yield potential in favorable environement, 1993, 29 nov.-4 dec., Los Baños, Philippines.  aARROZ  aHIBRIDACION  aRENDIMIENTO