000 00325nam a2200121Ia 4500
008 170101s1981 xx 000 0 und d
082 _a634.9 BOA
100 _aBoard on Science and Technology for International Developmen
245 0 _aSowing Forests from the Air
260 _c1981
300 _a63 p.
942 _2ddc
_cG
999 _c1709166
_d1709166