|
|
|
|
LEADER |
00993naa a22003370a 4500 |
001 |
PT6606 |
003 |
AR-LpoUNG |
005 |
20210525175134.0 |
008 |
191001s1981||||xxu|||||||||||||||||eng d |
040 |
|
|
|a AR-LpoUNG
|b spa
|e aacr
|
041 |
|
|
|a eng
|
044 |
|
|
|a xxu
|
082 |
0 |
|
|a 363.7 621soc
|
245 |
1 |
0 |
|a Water quality models for river systems
|
300 |
|
|
|a p. 1-34 :
|b gráfs., mapas
|
650 |
|
4 |
|a CALIDAD DEL AGUA
|
650 |
|
4 |
|a CONTAMINACION
|
650 |
|
4 |
|a CONTAMINACION DEL AGUA
|
650 |
|
4 |
|a ESTUDIO SOBRE EL MEDIO AMBIENTE
|
650 |
|
4 |
|a GESTION AMBIENTAL
|
650 |
|
4 |
|a LAGOS
|
650 |
|
4 |
|a MEDIO AMBIENTE
|
650 |
|
4 |
|a PROTECCION AMBIENTAL
|
650 |
|
4 |
|a RECURSOS HIDRICOS
|
650 |
|
4 |
|a RIOS
|
650 |
|
4 |
|a SANEAMIENTO
|
651 |
|
4 |
|a DOCUMENTOS TEORICOS O METODOLOGICOS
|
773 |
0 |
|
|0 14105
|9 22503
|a Biswas, Asit K.
|d New York : McGraw-Hill, 1981.
|o 00009603
|t Models for water quality management
|w (AR-LpoUNG)PT6605
|z 0070054819
|
905 |
|
|
|a 6606
|
942 |
|
|
|c ALIB
|
999 |
|
|
|c 38916
|d 38916
|