TY  - BOOK
AU  - 
AU  - 
TI  - natural environment and the biogeochemical cycles
U1  - 577.4 
PY  - 1980///
CY  - New York
PB  - Springer-Verlag
KW  - Ecology
KW  - Environment
KW  - Biology
KW  - Environmental chemistry
KW  - Biological chemistry
KW  - Chemistry, Biological
KW  - Chemistry, Physiological
KW  - Biochemistry
KW  - clinical chemistry
KW  - metabolism
KW  - Molecular biology
KW  - Nucleic acids
KW  - Proteins
KW  - Steroids
KW  - Chemistry
KW  - Medicine
KW  - Enviroment
KW  - Environmental movement
KW  - Environmental policy
KW  - Environmental production
KW  - pesticides
ER  -