TY  - BOOK
AU  - Gibbson,J.W.
TI  - Critical pathways of radionuclides to man from agro-ecosystems
U1  - 539.752 
PY  - 1978///
CY  - Washington
PB  - United States Government Printing Office
KW  - Ecosystems
KW  - Radionuclides
ER  -