01110cam a2200325 4500000015296MiAaHDL20110201000000.0m d cr bn ---auaua740607s1974 dcua b f001 0 eng 74011116sdr-nrlfb168393463sdr-ucr.b20954591sdr-umn002952087.b13548657nrlf -NACU-SCCU-SCI 29.80:4QK188.W484(OCoLC)948058Whitson, Paul D.The impact of human use upon the Chisos Basin and adjacent lands[by] Paul D. Whitson.[Washington,National Park Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.]1974.92 p.illus.24 cm.National Park Service scientific monograph series, 4Mode of access: Internet.NatureEffect of human beings onTexasChisos Basin.Plant ecologyTexasChisos Basin.Chisos Basin (Tex.)00001529620110201000000.020190128145546.02025-03-01T19:21:51Z2025-03-01T18:30:02ZSDR-NRLFIII - MILLENIUMprepare.pl-004-008BKsdr-nrlfb168393463uc1SDRNRLFuc1.b4456501UCb168393463UCNRLF20250301googleuc1.b44565011974pdbibUS fed docUCUCR20251020googleuc1.312100248810861974pdbibUS fed docUMNUMN20241228googleumn.31951d00620849b1974pdbibUS fed docUMNUMN20241211googleumn.31951p0075755021974pdbibUS fed doc