00699cam a22002411 4500 agr44000201 DLC 20260227111002.0 800118s1944 nyua b 000 0 eng c agr44000201 (OCoLC)5886072 U. S. Dept. of Agr. Library NcRS NcRS DLC premarc S663 .P3 1944 631.416 Pacific Coast Borax Company. Boron in agriculture. Rev. ed. New York, Pacific Coast Borax Co., c1944. 62 p. illus. (part col.) 23 cm. "Literature cited" at end of each chapter. Plants Effect of boron on. 10321 10321