000 00393nam a2200097Ia 4500
008 220216s9999 xx 000 0 und d
100 _aJacob J
245 0 _aSimultaneous measurements of chlorophyll fluorescence and photosynthesis: A powerful tool in stress physiology
260 _bPlacrosym XII, 1996, Kottayam, India. Developments in Plantation Crops Research, pp. 128-132
_c1998
942 _cJS
999 _c68737
_d68737