000			00508nam a2200181Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a333.7(777) _bG449
100			_aGibson J A
245			_aLand use inventory and prohection model with applications to Iowa and its subregions
260			_aIowa _bState Univ. _c1978
300			_aviii,195p.
440			_aCARD report; no.82
650			_aLand economics
700			_aTimmons J F _4Auth.
942			_cBK
999			_c83031 _d83031