00472naa a2200157 a 450000100080000000500110000800800410001910000170006024500820007726000090015965300170016865300170018565300090020270000190021177300840023010932951997-07-18       1949    bl ---       0--  u    #d1 aBATJER, L.P.  aEffect of boric acid sprays applied during bloom upon the set of pear fruits.  c1949  aACIDO BORICO  aFRUTIFICACAO  aPERA1 aTHOMPSON, A.H.  tProceedings of the American Society for Horticultural Sciencegv.53, p.141-142.