By: Whiting, Albert Lemuel
London, John Wiley & Sons: 1917
Seller ID: 10443
Binding: Hard Cover
Edge wear and nicks top the covers and spine. Binding is tight and square. Dampstaining to the covers and pages visible in the outer margins on most of the 143 pages. From the author's Preface: "The purpose of this manual is to present the important principles of soil biology, particularly as they point to the intelligent control of the essential elements of plant food." References, Problems, and Questions are presented. At the time of this publication (1917), Whiting was Associate in Soil Biology in University of Illinois, College of Agriculture and Agricultural Experiment Station. Signed by ... View More...