00689nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100002300119245003500142250001000177260003600187300002000223490009000243650001400333700002200347830009000369CHAP20220329135116.0971013s1975            r     00010     d  a31052  a32024  a36136  cCHAP  a633bL6 197500aLockhart, J. A. R.  aIntroduction to crop husbandry  a3 ed.  aOxford :bPergamon Press,c1975  a316 p.b: ilus.  aPergamon international library of science, technology, engineering and social studies14aCultivos.0 aWiseman, A. J. L.0 aPergamon international library of science, technology, engineering and social studies