TY  - JA
AU  - Robberecht,R.
AU  - Billings,W.D.
AU  - Caldwell,M.M.
TI  - Leaf ultraviolet optical properties along a latitudinal gradient in the arctic-alpine life zone [Peas]
SN  - 0012-9658
U1  - 82-711883 
PY  - 1980///
KW  - Peas pisum sativum
KW  - Plant ecology
N1  - ill. 27 ref
T2  - Ecology
ER  -