Author : New York State Planning Council
Publisher :
Page : 20 pages
File Size : 13,35 MB
Release : 1939
Category :
ISBN :
Author :
Publisher :
Page : 754 pages
File Size : 37,1 MB
Release : 1938
Category : Agriculture
ISBN :
Author : New York (State). Executive Dept. Division of State Planning
Publisher :
Page : 104 pages
File Size : 18,55 MB
Release : 1938
Category :
ISBN :
Author :
Publisher :
Page : 786 pages
File Size : 39,66 MB
Release : 1937
Category : Roads
ISBN :
Author :
Publisher :
Page : 784 pages
File Size : 27,20 MB
Release : 1937
Category : Roads
ISBN :
Author : Benson H. Paul
Publisher :
Page : 1026 pages
File Size : 39,56 MB
Release : 1938
Category : Pine
ISBN :
The pruning of young trees in sparsely and unevenly stocked stands will greatly improve the resulting lumber grades. In northern white and red pines, even in fully stocked stands, artificial pruning is essential for the production of any of the best grades of lumber in a reasonable time.
Author :
Publisher :
Page : 672 pages
File Size : 37,83 MB
Release : 1938
Category : Agriculture
ISBN :
This bibliography is a list of references to published material on soil erosion and soil and water conservation. Some of these references may not appear to deal directly with erosion or conservation, but they have a pertinent relationship to some phase of the subject.
Author :
Publisher :
Page : 608 pages
File Size : 13,51 MB
Release : 1937
Category : Agricultural engineering
ISBN :
Author : New York (State). Planning Council
Publisher :
Page : 502 pages
File Size : 32,30 MB
Release : 1937
Category :
ISBN :
Author :
Publisher :
Page : 564 pages
File Size : 36,66 MB
Release : 1937
Category : Agricultural engineering
ISBN :
