TY  - BOOK
AU  - Sestak, Z.
AU  - Catsky, J.
AU  - Jarvis, P.G.
TI  - Plant photosynthetic production: manual of methods
U1  - 581.13342 
PY  - 1971///
CY  - The Hague
PB  - W. Junk N. V. Publishers
ER  -