TY  - BOOK
AU  - Sprent, Janet I.
TI  - Ecology of the nitrogen cycle
SN  - 0521325374
U1  - 577.145 21st ed.
PY  - 1987///
CY  - New York
PB  - Cambridge University Press
KW  - Nitrogen cycle
N1  - Contents: Pt. 1. General features of the nitrogen cycle - Pt. 2. Case histories from particular environments
ER  -