Renewable resorce management for forestry and agriculture
Bethel, James Samuel
Renewable resorce management for forestry and agriculture - Seattle : University of Washington, 1978 - 126 p. ; gráfs. - The Geo. S. Long publication series . - The Geo. S. Long publication series .
15722
Alimentos--Abastecimiento.
Energía.
Recursos naturales--Conservación.
333.72 / B4
Renewable resorce management for forestry and agriculture - Seattle : University of Washington, 1978 - 126 p. ; gráfs. - The Geo. S. Long publication series . - The Geo. S. Long publication series .
15722
Alimentos--Abastecimiento.
Energía.
Recursos naturales--Conservación.
333.72 / B4