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LEADER |
00989nam a2200373 i 4500 |
007 |
ta |
040 |
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
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|a T01
|
911 |
|
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|a M
|
978 |
|
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|a ME
|
979 |
|
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|a 26-10-1998
|
980 |
|
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|a LMGD
|
981 |
|
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|a 15/03/2022
|
991 |
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|a DOC
|
991 |
|
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|a ACTUALIZACION
|
991 |
|
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|a REGISTROS 1998
|
991 |
|
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|a LG15322
|
035 |
|
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|a 005175
|
041 |
|
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|a spa
|
092 |
|
|
|a T01 R685
|
100 |
1 |
|
|a Rodas R, César A.
|
245 |
1 |
4 |
|a Los desechos del beneficiado y la contaminación de las fuentes de agua
|
260 |
|
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|a Guatemala (Guatemala) :
|b Anacafe,
|c 1988
|
264 |
|
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|a Guatemala (Guatemala) :
|b Anacafe,
|c 1988
|
300 |
|
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|a 16 p.
|
500 |
|
|
|a Ilus.; 13 ref.
|
650 |
|
7 |
|a POLUCION DEL AGUA
|
650 |
|
7 |
|a PULPA DE CAFE
|
650 |
|
7 |
|a DESECHOS AGRICOLAS
|
650 |
|
7 |
|a EQUIPO DE LIMPIEZA
|
650 |
|
7 |
|a LIMPIADORAS DE GRANOS Y SEMILLAS
|
650 |
|
7 |
|a TECNOLOGIA POSTCOSECHA
|
942 |
|
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|c BK
|2 agris
|
952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1777/98
|o T01 R685
|