| 000 | 00383 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.482(213)(063) _bU 58 S |
||
| 245 | 1 |
_aScientific problems of humid tropical zone deltas and their implications _bProceedings |
|
| 260 |
_aParis _bU.N.E.S.C.O. _c1966 |
||
| 650 | _aSoil Formation | ||
| 440 | _aUNESCO humid tropics research | ||
| 100 |
_a _d |
||
| 300 | _a422 p. | ||
| 901 | _a110242 | ||
| 999 |
_c44553 _d44553 |
||