000 00361nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
245 _aPest resistance to pesticides and crop loss assessment-1
260 _aRome
260 _bFAO
260 _c1977
300 _a42 p.
440 _aNo. 6; FAO, Plant Production a
901 _pS152393
942 _cB
_2udc
999 _c129510
_d129510