TY  - BOOK
AU  - Schreiner,Oswald
AU  - Shorey,Edmund C.
TI  - The isolation of harmful organic substances from soils,
T2  - U.S. Bureau of Soils. Bulletin,
AV  - S591 .A12 no. 53
PY  - 1909///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Soil chemistry
KW  - Soil fertility
N1  - At head of title: ...U.S. Department of Agriculture, Bureau of Soils
ER  -