000 00299nam a2200085Ia 4500
008 220203s9999 xx 000 0 und d
245 0 _aNational Symposium on Recent Advances in Drought Research, 10-13 December 1991, Kottayam
260 _bRubber Research Institute of India
_aKottayam
_c1991
942 _cPN
999 _c45211
_d45211