| 000 | 00507nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 020726t1989 000 0 eng d | ||
| 080 |
_a631.431.48 WOR _b7238 |
||
| 100 | _aWorkshop on Nitrogen Fixation and Soil Fertility(2nd: 1989: Sri Lanka) | ||
| 245 | 0 |
_aProceedings of the second workshop on nitrogen fixation and soil fertility _h(Book) |
|
| 260 |
_aPeradeniya _bUniversity of Peradeniya _c1989 |
||
| 300 |
_a127 p. _c24 cm. |
||
| 700 | _aGunasena, H.P.M.;Katupitiya, S.;Van Holm, L.H.J. | ||
| 999 |
_c9716 _d9716 |
||
| 035 | _a7238 | ||