|
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| LEADER |
00805nam#a2200265#a#4500 |
| 001 |
OAGSID003088 |
| 003 |
OAG |
| 008 |
||||||| a |||| ||spa d |
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 080 |
# |
# |
|a 631.4
|
| 092 |
# |
# |
|c 631.4 FOS ej.1
|
| 100 |
1 |
# |
|a Foster,, Albert B.
|
| 245 |
1 |
0 |
|a Métodos aprobados en conservación de suelos
|
| 260 |
# |
# |
|a México :
|b Centro regional de ayuda técnica,
|c c.1967
|
| 300 |
# |
# |
|a 411 p. :
|b il.
|
| 650 |
0 |
4 |
|a Conservación de suelos
|
| 650 |
0 |
4 |
|a Suelo
|
| 650 |
0 |
4 |
|a Ciencia del suelo
|
| 653 |
# |
# |
|a Edafología
|
| 929 |
# |
# |
|a DON
|c A.I.D.
|9 30-9-68
|
| 930 |
# |
# |
|a 7235
|b 2
|d PRE
|
| 934 |
# |
# |
|a 10043
|
| 952 |
# |
# |
|f DON
|k A.I.D.
|w ||||||
|p OAG7235
|t v.2
|a OAG
|b OAG
|o 631.452 F714 EJ.1
|y IMP
|
| 952 |
# |
# |
|f COM
|k $ 600,00
|w ||||||
|p OAG10043
|a OAG
|b OAG
|o 631.452 F714 EJ.2
|y IMP
|
| 999 |
# |
# |
|a Adriana
|
