000 | 00509nam a2200145Ia 4500 | ||
---|---|---|---|
001 | 30874 | ||
008 | 220811s1982 ###||||g |||| ||spa d | ||
082 |
_a631.46 _bG741 |
||
100 |
_aGraham, Peter H. _98876 |
||
245 | 0 |
_aBiological Nitrogen Fixation Technology For Tropical Agriculture : _bPapers Presented At A... |
|
264 | _c1982 | ||
700 |
_aHarris, Susan C. _98877 |
||
942 |
_cBK _2ddc |
||
035 | _a631.46 -G741-Biological Nitrogen Fixation Technology For Tropical Agriculture : -Papers Presented At A... | ||
999 |
_c6937 _d6937 |