00660cam a22002171 4500 agr20001981 DLC 20260227110941.0 960528s1919 gw a b 000 0 ger c agr20001981 (OCoLC)34796828 Library, U.S. Dept of Agriculture MoU DLC premarc S493 .K7 Krzymowski, Richard, 1875- Philosophie der landwirtschaftslehre, von dr. Richard Krzymowski ... Stuttgart, E. Ulmer, 1919. 4 p. l., 164 p. incl. diagrs. 23 cm. Bibliographical foot-notes. Agricultural education. 8697 8697