TY - GEN AU - United Nations Environment Programme A4 - Hall, D.O. A4 - Scurlock, J.M.O. A4 - Bolhàr-Nordenkampf, H.R. A4 - Leegood, R.C. A4 - Long, S. P. PY - 1993 SN - 0 412 42900 4 UR - https://wedocs.unep.org/handle/20.500.11822/30303 LA - English KW - photosynthesis KW - environment KW - herb KW - vegetation KW - radiation KW - solar energy KW - carbon dioxide KW - anatomy KW - oxygen KW - carbon KW - fluorescence TI - Photosynthesis and Production in a Changing Environment : A Field and Laboratory Manual M3 - Technical guideline ER -