عنوان
پدید آورنده
موضوع
رده
S،591،.D65،1970
S
،
591
،.
D65
،
1970
کتابخانه
محل استقرار
English Book
Our soils and their management (increasing production through soil and water conservation)
by Roy L. Donahue
[3d ed.]&
Danville, Ill.
The Interstate
1970
683 p.: illus.
Title
Index
Soil science
Soil management
Crops and soils
Water conservation
S
591
.
D65
1970
Donahue, Roy Luther 1908 -
