00562nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100002200119245010200141260004000243300002000283650001900303650001400322700002000336CHAP20220817042016.0971013s1957            r     00010     d  a31678  a32650  a36765  cCHAP  a581.333bC7600aCrocker, William.  aPhysiology of seedsb: an introduction to the experimental study of seed and germination problems  aWaltham :bChronica Botanica,c1957  a267 p.b: ilus.14aGerminación.14aSemillas.0 aBarton, Lela V.