00526nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100002000116245002200136260004800158300002000206490002700226650001600253650001200269830002700281CHAP20220329140249.0971013s1947            r     00010     d  a49423  a50395  a54545  cCHAP  a633.2bR600aRobinson, D. H.  aGood grassland...  aLondon :bEnglish Universities Press,c1947  a181 p.b: ilus.  aTeach yourself farming14aPastizales.14aPastos.0 aTeach yourself farming