Boron in soils and irrigation waterss and its effect on plants, with particular reference to the San Joaquin valley of California
Eaton, F.M.
Boron in soils and irrigation waterss and its effect on plants, with particular reference to the San Joaquin valley of California - Washington 1935 - 1-132 p. - Irrigation, Plants United States Department of Agriculture. Technical Bulletin No. 448 .
Boron in soils and irrigation waterss and its effect on plants, with particular reference to the San Joaquin valley of California - Washington 1935 - 1-132 p. - Irrigation, Plants United States Department of Agriculture. Technical Bulletin No. 448 .