000 00278nam a2200121Ia 4500
008 170101s1980 xx 000 0 und d
082 _a633 THA
100 _aThakur C.
245 0 _aScientific Crop Production Vol. II
260 _c1980
300 _a830 p.
942 _2ddc
_cB
999 _c713766
_d713766