TY - BOOK AU - Thimann, Kenneth V. AU - Dolk, Herman E., ded. AU - Went, F.A.F.C., ded. AU - Went, F.W. TI - Phytohormones U1 - 571.74 21st ed. PY - 1945/// CY - New York PB - Macmillan KW - Auxins KW - Biology-Experiments KW - Growth regulators KW - Plant hormones N1 - 251-94 includes index ER -