| 000 | 00659nam a2200205#a 4500 | ||
|---|---|---|---|
| 001 | vtls000002128 | ||
| 008 | 230822s1972 xx 000 0 eng d | ||
| 040 | _aJPS | ||
| 090 | 0 | 0 | _aUNESCO 632.51 UNE |
| 110 |
_aUNESCO. _eissuing body |
||
| 245 | 0 | _aECOLOGY OF WATER WEEDS IN THE NEOTROPICS | |
| 260 |
_aParis : UNESCO, _c1972 |
||
| 300 | _a50p | ||
| 440 | _aUnesco. Technical paper in hydrology ; no.12 | ||
| 546 | _aENG | ||
| 650 | 1 | 0 | _aWATER WEEDS - ECOLOGICAL OBSER. |
| 942 | _cMONO | ||
| 990 | _a1972 | ||
| 999 |
_a01484 _a632.51 UNE _aVIRTUA00 _aVTLSSORT0030*0050*0080*0390*0900*1000*2450*2600*3000*4400*5460*6500*9040*9050*9900*9990*9991*9992*9993 _c1276 _d1276 |
||
| 003 | JPS | ||