000 00305nam a2200133Ia 4500
008 160316s1978 xxu||||| |||| 00| 0 eng d
020 _a
100 _aGeorge S. Innis
245 _aGrassland Simulation Model
250 _a1st
260 _aBERLIN
_bSPRINGER VERLEG
_c1978
300 _a298
700 _a
_a
999 _c11769
_d11769