TY  - BOOK
AU  - Burt,T.P.
AU  - Heathwaite,A.L.
AU  - Trudgill,Stephen T.
TI  - Nitrate: processes, patterns, and management 
SN  - 0471934763 :
AV  - QH344 .N515 1993
U1  - 574.5/222 20
PY  - 1993///
CY  - Chichester, New York
PB  - J. Wiley
KW  - Nitrogen cycle
KW  - Nitrates
KW  - Environmental aspects
KW  - Nitrogen in agriculture
N1  - Includes bibliographical references and indexes
ER  -