00350nam a2200145Ia 4500003000900000008004100009020001400050041001200064082001600076100002200092245003000114250000900144260004300153300000800196IQ-KOUCL260826s9999||||xx |||||||||||||| ||und|| a632057327 aEnglish a632.5 N 232 aRobert E L Naylor 0aWeed management handbook  aed 9 bBlackwell Publishing CompanyaUKc2002 a423