TY  - BOOK
AU  - Svensson,B.H.
AU  - Soderlund
TI  - Nitrogen phosphorus and sulphur-Globeal cycles
U1  - 547.7 
PY  - 1975///
CY  - Sweden
PB  - SNSRC
KW  - Chemistry and Allied Sci
KW  - Chemistry and Allied Science
ER  -