A PROPOSED CLASSIFICATION OF THE CHEMICAL ELEMENTS WITH RESPECT TO THEIR FUNCTIONS IN PLANT NUTRITION.
作者： R. W. THATCHER
DOI: 10.1126/SCIENCE.79.2056.463
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摘要:
harvard.edu
sciencemag.org参考文章(1)
W. G. LELAND, RECENT TRENDS IN THE HUMANITIES. Science. ,vol. 79, pp. 281- 285 ,(1934) , 10.1126/SCIENCE.79.2048.281