00351nam a2200097Ia 4500008004100000100001700041245009800058260007300156300000800229700001600237220214s9999    xx            000 0 und d  aSouthwick FW 0aInfluence of bordeaux mixture on the rate of photosynthesis and transpiration of apple leaves  bProceedings of the American Society for Horticultural Sciencesc1939  a374  aChilders NF