No-Tillage Agriculture : Principles and Practice.
Phillips, Ronald E.
No-Tillage Agriculture : Principles and Practice. - 1st./ed - xii, 306p illus., index 23.5cm.
0442277318
No-Tillage--1984--New York--hardbound
No-Tillage Agriculture : Principles and Practice. - 1st./ed - xii, 306p illus., index 23.5cm.
0442277318
No-Tillage--1984--New York--hardbound