000 | 00490nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1979 xx 000 0 und d | ||
082 | _a574.92 N28M | ||
100 | _aNational Research Council.Advisory Committee on Technology I | ||
245 | 0 | _aMaking aquatic useful some perspectives for developing countries : report | |
260 |
_bWashington _c1979 |
||
300 | _a174p | ||
650 | _aAQUATIC WEEDS -- DEVELOPOING COUNTRIES | ||
653 | _aAQUATIC WEEDS -- DEVELOPOING COUNTRIES | ||
942 |
_2ddc _cB |
||
999 |
_c79193 _d79193 |