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01257nam a2200421 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P36
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| 908 |
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|a P01
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| 911 |
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|a M
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| 978 |
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|a EMF
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| 979 |
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|a 27-02-2000
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| 980 |
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|a MDR
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| 981 |
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|a 14-08-2007
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| 991 |
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|a TEXTO
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| 991 |
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|a AGOA
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| 020 |
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|a ISBN 99923-32-00-X
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| 035 |
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|a 012015
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| 041 |
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|a spa
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| 092 |
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|a N P36 P964g
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| 110 |
1 |
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|a Programa para la Agricultura Sostenible en Laderas de América Central, Managua (Nicaragua)
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| 245 |
1 |
0 |
|a Guía técnica de conservación de suelos y agua
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| 260 |
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|a San Salvador (El Salvador) :
|b ,
|c 2000
|
| 264 |
|
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|a San Salvador (El Salvador) :
|b ,
|c 2000
|
| 300 |
|
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|a 222 p.
|
| 500 |
|
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|a Ilus.
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| 650 |
|
7 |
|a CONSERVACION DE SUELOS
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| 650 |
|
7 |
|a MEDIO AMBIENTE
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| 650 |
|
7 |
|a RECURSOS NATURALES
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| 650 |
|
7 |
|a CONSERVACION DE AGUAS
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| 650 |
|
7 |
|a PROTECCION AMBIENTAL
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| 650 |
|
7 |
|a NICARAGUA
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| 942 |
|
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|c BK
|2 agris
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| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0066/01c01
|o N P36 P964g
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0299/02c02
|o N P36 P964g
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0300/02c03
|o N P36 P964g
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| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0301/02c04
|o N P36 P964g
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0996/07C05
|o N P36 P964g
|