Soil and water conservation for productivity and environmental protection /

Manylion Llyfryddiaeth
Prif Awdur: Troeh, Frederick R.
Awduron Eraill: Hobbs, J. Arthur, Donahue, Roy Luther
Fformat: Printed Book
Cyhoeddwyd: Englewood Cliffs, N.J. : Prentice-Hall, c1980.
Pynciau:
Soil conservation.
Water conservation.
Soil erosion.

Eitemau Tebyg