000 00323nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aAbrol (YP) etc
245 0 _aInpact of global climatic changes of photosynthesis and plant productivity
260 _bOxford and IBH
260 _c1991
365 _b495
942 _cBK
999 _c216131
_d216131