Seneca, Joseph J..
Environmental Economics / - Third Ed. / - New Jersey-07632 : Prentice-Hall, Inc. , 1984 - p349 :
0-13-282780-8
Environmental Economics
X:(G:55) / L4
Environmental Economics / - Third Ed. / - New Jersey-07632 : Prentice-Hall, Inc. , 1984 - p349 :
0-13-282780-8
Environmental Economics
X:(G:55) / L4