000 00392nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.5
100 _aChiarappa,L.
245 _aCrop loss assessment methods: with supplement FAO manual on the evalution and prevention of losses by pests, diseases and weeds.
260 _aNew Delhi
_bOxford , IBH
_c1971
300 _a112
942 _2ddc
_cBK
999 _c7828
_d7828