Becht, J. Edwin,
World resource management : key to civilizations and social achievement / J. Edwin Becht, L. D. Belzung. - Englewood Cliffs, N.J. : Prentice-Hall, [1975] - xi, 329 p. : ill. ; 24 cm.
Includes bibliographies and index.
0139681078 9780139681073
Natural resources--Management.
Power resources--Management.
Human ecology.
333.7 / BEC
World resource management : key to civilizations and social achievement / J. Edwin Becht, L. D. Belzung. - Englewood Cliffs, N.J. : Prentice-Hall, [1975] - xi, 329 p. : ill. ; 24 cm.
Includes bibliographies and index.
0139681078 9780139681073
Natural resources--Management.
Power resources--Management.
Human ecology.
333.7 / BEC