TY  - BOOK
AU  - Tamm,Carl Olof
TI  - Nitrogen in terrestrial ecosystems: questions of productivity, vegetational changes, and ecosystem stability 
SN  - 354051807X (alk. paper)
AV  - QH344 T36 1990
PY  - 1991///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Nitrogen cycle
KW  - Biotic communities
KW  - Leaves
KW  - Effect of nitrogen on
KW  - Ecology
KW  - Forest ecology
N1  - Includes bibliographical references (p. 100-110) and index
ER  -