TY  - GEN
TI  - How to measure total phosphate in environmental waters
T2  - Environmental Skills series
PY  - 1976///
CY  - Connecticut U.S.A.
PB  - American Institute of Biological Sciences
KW  - Phosphates
KW  - Environmental aspects
KW  - Water
KW  - Analysis
N1  - APD 01151; Narrator : Roy F. Western
ER  -