000 00332nam a2200121Ia 4500
001 MPKV062200
008 120911s9999 xx 000 0 und d
082 _a630
245 _aTropical Agriculture Vol 30
_c;
246 _aTropical Agriculture Vol 30
260 _aEngland
_bIPC Science and Technology Press
_c1953
650 _aAgronomy
999 _c60186
_d60186