000 00305nam a2200109Ia 4500
008 220203s9999 xx 000 0 und d
100 _aA. C. Sekhar
245 0 _aRubber Wood: Production and Utilisation
260 _bRubber Research Institute of India
_aKottayam
_c1989
650 _aEconomics
942 _cPN
999 _c45054
_d45054