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| LEADER |
00995nam a2200385 i 4500 |
| 007 |
ta |
| 040 |
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
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|a P34
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| 911 |
|
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|a M
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| 978 |
|
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|a EMF
|
| 979 |
|
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|a 05-12-2006
|
| 980 |
|
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|a EMF
|
| 981 |
|
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|a 04-12-2012
|
| 991 |
|
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|a DOC
|
| 991 |
|
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|a TESISIN
|
| 991 |
|
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|a MEXICO
|
| 035 |
|
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|a 024352
|
| 041 |
|
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|a spa
|
| 092 |
|
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|a T P34 V422
|
| 100 |
1 |
|
|a Vega Jarquín, M.C.
|
| 245 |
1 |
0 |
|a Dinámicas del nitrógeno en suelos alcalinos-salinos
|
| 260 |
|
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|a Mexico (Mexico) :
|b ,
|c 2003
|
| 264 |
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|a Mexico (Mexico) :
|b ,
|c 2003
|
| 300 |
|
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|a 110 p.
|
| 500 |
|
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|a Ilus.; 77 ref.
|
| 520 |
|
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|a Sumarios (Es,En)
|
| 502 |
|
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|a Tesis (Dr)
|
| 650 |
|
7 |
|a NITROGENO
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| 650 |
|
7 |
|a SUELO ALCALINO
|
| 650 |
|
7 |
|a SUELO SALINO
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| 650 |
|
7 |
|a DINAMICA DEL SUELO
|
| 942 |
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0731/06c01
|o T P34 V422
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0732/06c02
|o T P34 V422
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0733/06c03
|o T P34 V422
|