| 000 | 00488nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230721b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a551(213) _bK6 |
||
| 245 |
_aScientific problems of the humid tropical zone deltas and their implications _c/ Unesco, proceedings of the dacca symposium |
||
| 260 |
_aParis: _bUnesco, _c1966 |
||
| 300 | _a422p. | ||
| 650 | _aScience | ||
| 653 | _aTropical zone | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c54078 _d54078 |
||