000 00368nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aNatural resource mapping in mountainous errain by computer analysis of erts-I sa
260 _aIndiana
260 _c1975
300 _a124 p.
440 _aNo. 919; Purdue Agricultural E
901 _pS28128
942 _cB
_2udc
999 _c128154
_d128154