000 00335nam a2200133Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631(213.5)
_bWEB
100 _aWEBSTER, C C
245 0 _aAgriculture in the tropics
260 _aLondon
_bLongman
_c1966
650 _aTropical agriculture
700 _aWILSON, P N
942 _cBK
999 _c21137
_d21137