TY  - BOOK
AU  - Payne, W J A
TI  - Denitrification
SN  - 0 471 04764 3
PY  - 1981///
CY  - newyork
PB  - WILEY INTERSCIENCE ,A JOHN WILEY &SONS,INC.,PUBLICATION
KW  - elelctronics
ER  -