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00974nam a2200337 i 4500 |
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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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| 911 |
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|a MS
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| 978 |
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|a RS
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| 979 |
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|a 02-07-2003
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|a DOC
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|a JURO
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| 035 |
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|a 017812
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|a eng
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|a P36 M539h
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| 100 |
1 |
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|a Mendoza Corrales, R.B.
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| 700 |
1 |
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|a Caáel, D.K.
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| 245 |
1 |
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|a Hedgerows and their effects on crop productivity and soil loá induced by water and tillage erosion on small runoff plots in the El Pital Watershed, Nicaragua
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| 260 |
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|a Raleigh (EUA) :
|b ,
|c 2002
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|a Raleigh (EUA) :
|b ,
|c 2002
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|a 37 p.
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| 490 |
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|a Technical bulletin (EUA)
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| 500 |
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|a Ilus.; 9 ref.
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| 650 |
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7 |
|a EROSION
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| 650 |
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7 |
|a SUELO EROSIONADO
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| 650 |
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7 |
|a PRODUCTIVIDAD
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| 650 |
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7 |
|a APLICACION DE ABONOS
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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 D0634/03c01
|o P36 M539h
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0635/03c02
|o P36 M539h
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