00552nam a2200181Ia 4500 170901s1957 xx 000 0 und d 631.521 C73P Crocker, William Physiology of Seeds An introduction to the Experimental Study of seed and Germination Problems 2 USA Chronica Botanica Company 1957 267 Agriculture and related technologies Technology (Applied sciences) Seeds Barton, Lelal V. ddc BK 13687 13687 0 0 ddc 0 0 RAU RAU 2017-10-18 0 631.521 C73P 31258 2017-10-18 2017-10-18 BK