| 000 | 008050000a22002050004500 | ||
|---|---|---|---|
| 090 |
_aAR _b01050 |
||
| 245 | 1 | 0 | _aReproductive success and population increase of black-bellied whistling ducks (<Dendrocygna autumnalis>) in newly placed artificial nests in a tropical freshwater marsh |
| 650 | 1 | 4 |
_aReproducción animal _987770 |
| 650 | 1 | 4 |
_aAves _992429 |
| 650 | 1 | 4 |
_aDinámica poblacional _9608 |
| 650 | 1 | 4 |
_aEcología de poblaciones _93557 |
| 651 | 4 |
_lRefugio Nacional Palo Verde _pCosta Rica _992749 |
|
| 653 |
_gDendrocygna _eDendrocygna autumnalis |
||
| 041 | 0 | _aInglés | |
| 700 | 1 |
_aRodríguez Ramírez, Juan María _994259 |
|
| 700 | 1 |
_aAltuve Marenco, José Luís _994260 |
|
| 100 | 1 |
_aMcCoy, Michael B. _994261 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tElsevier Science Publishers _3133 _q653-666 _d1992? |
|
| 999 |
_c10138 _d10138 |
||