000 00298nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:047 '1973'
_bANR.8
245 0 _aStrengthening research on rubber and oil palm in North Sumatra-Report of a visit to India
260 _aMedan
_c1973
942 _cBK
999 _c43543
_d43543