TY - BOOK AU - Loomis, Walter E. AU - Shull, Charles A. TI - Methods in plant physiology: a laboratory manual and research handbook T2 - McGraw-Hill publications in the agricultural and botanical sciences U1 - 571.2 21st ed. PY - 1937/// CY - New York PB - McGraw-Hill Book KW - Plant physiology KW - Botany-Laboratory manuals N1 - Statistical methods by George W. Snedecor; Index: pp 457-72; With a chapter on Statistical methods / by George W. Snedecor ER -