00553nam a2200169Ia 4500008004100000082001900041100002700060245003900087260004800126300001000174600002400184600002400208650002600232942000700258952010100265999001700366140113s9999    xx            000 0 und d  a632.954(02) J2  a" Robbins, Wilfred W."  aWeed control a textbook and manual  b"New York : McGraw-hill book company, 1952"  a503p.  a". Crafts, Alden S"  a". Crafts, Alden S"  aWeed control handbook  cBK  00104070aKYMbKYMd2014-01-13l0o632.954(02) J2pKBK403r2014-01-13 00:00:00w2014-01-13yBK  c64124d64124