00660cam a22002291 4500 agr17001209 DLC 20260227110939.0 920729r1917uuuunju 000 0 eng c agr17001209 (OCoLC)26281097 Library, U.S. Dept. of Agriculture CSt DLC premarc S91 .A32 no. 8 2M 46B no.8 Agee, Alva, 1858-1943. Farm sources of soil fertility. Trenton, 1917. 3 p. l., p. 253-290. 23 cm. New Jersey. Dept. of Agriculture. Bulletin no. 8, September, 1917 Fertilizers. 8526 8526