000 00344nam a2200121Ia 4500
005 20251007104640.0
008 251006s9999 xx 000 0 und d
100 _achapman,stephen r.
245 0 _acrop production:principles and practices caeter,lark p.(jt.auth.)
260 _a1st ed. | San Francisco Freeman
260 _c1976
942 _cBOK
999 _c11710
_d11710