Search National Agricultural Library Digital Collections

You searched for:

Subjects Soil productivity Remove constraint Soil productivity: Soil productivity Subjects long term experiments Remove constraint long term experiments: long term experiments Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection

Displaying 1 item start over

1. A study of the value of crop rotation in relation to soil productivity

Author:: Weir, Wilbert Walter , 1882-
Subject:: Crop rotation , Soil productivity , crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management
Physical description:: 68 p. : ill. ; 23 cm.
Additional Author(s):: Weir, Wilbert Walter , 1882-
Collection:: Organic Roots Collection