00355nam a2200109Ia 4500008004100000082002100041100006400062245004000126260004900166300001000215650002000225140113s9999    xx            000 0 und d  a631.147(03) P8.3  a" Howard, Daniel;  Boer, Penelope de and  Shaw, Ellen Eddy"  aEncyclopedia of organic farming v.3  b"Dominant publishers and distributers, 2008"  a320p.  aOrganic farming