000 | 00365 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aBevins, Malcolm I | |
245 | 1 | _aChanging patterns of outdoor recreation participation in northeastern united states | |
260 |
_aNewark _c1979 |
||
300 | _a1-80 p. | ||
942 |
_2udc _cB |
||
440 | _aDelaware Agricultural Experiment Station. Bulletin No. 427 | ||
901 | _aS31684 | ||
999 |
_c103135 _d103135 |