Environmental conservation /
Dasmann, R.F.
Environmental conservation / R.F. Dasmann. - 6th ed. - India : Wiley, 1959. - x, 486 p. ; ill. 22 cm.
Includes Index (p. 465-486).
9788126531769
Environmentalists--Vocational guidance.
Conservationists--Vocational guidance.
333.72 / DAE
Environmental conservation / R.F. Dasmann. - 6th ed. - India : Wiley, 1959. - x, 486 p. ; ill. 22 cm.
Includes Index (p. 465-486).
9788126531769
Environmentalists--Vocational guidance.
Conservationists--Vocational guidance.
333.72 / DAE