1. Conservation research report. 1. Effect of alfalfa, crop sequence, and tillage practice on Intake ratea of Pullman iilty day loan and grain yields; (by Marvin E. Jeasen and Willis H. Bletten]. Bookmark Corporate/Agency Authors: Agricultural Research Service and Agriculture Dept. Publisher: Agricultural Research Service Date: [Aug. 1965.] SuDoc number: A 77.28:1