Donald Schriefer: 1 book
by Donald Schriefer
Language: English
Release Date: January 1, 2000
Language: English
Release Date: January 1, 2000
Ideas such as "crop and soil weatherproofing," the "row support system," and the "tillage commandments," exemplify the practicality of the soil/root maintenance program that serves as the foundation for Schriefer’s highly-successful "systems approach" farming....
