000 | nam a22 4500 | ||
---|---|---|---|
020 | _a | ||
245 | _aStudies of salt and water movement in the Bol Guini polder | ||
260 |
_awagenigen _bInternational Institute for Land Reclamation and Improvement _cc1964 |
||
710 | _aInternational Institute for Land Reclamation and Improvement | ||
942 | _c22 | ||
999 |
_c6731 _d6731 |