Holechek, Jerry L.
Natural resources : ecology, economics, and policy - Upper Saddle River, N.J. : Prentice-Hall, 2000 - 730
0138960771
NATURAL RESOURCES
NATURAL RESOURCES--GOVERNMENT POLICY
ECOLOGY
HC85 / N378
Natural resources : ecology, economics, and policy - Upper Saddle River, N.J. : Prentice-Hall, 2000 - 730
0138960771
NATURAL RESOURCES
NATURAL RESOURCES--GOVERNMENT POLICY
ECOLOGY
HC85 / N378