TY  - GEN
AU  - Nriagu, Jerome C.
AU  - 
TI  - ENVIRONMENTAL BIOGEOCHEMISTRY
U1  - 574.52 
PY  - 1977///
CY  - Ann Arbor, Mich.
PB  - Ann Arbor Science
KW  - Biogeochemistry -- Congresses
N1  - Contents : V. 1. Carbon, Nitrogen, Phosphorus, Sulfur And Selenium Cycles -- V. 2. Metals Transfer And Ecological Mass Balances; Organized By The Canada Centre For Inland Waters And Co-Sponsored By Unesco, International Association Of Geochemistry & Cosmochemistry, The Geological Society & The Canadian Society Of Microbiology
ER  -