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| LEADER |
00638nam#a2200217#a#4500 |
| 001 |
OAGSID010051 |
| 003 |
OAG |
| 008 |
||||||s1930 |||| |||| ||eng d |
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 092 |
# |
# |
|c 631.11 SMI
|
| 100 |
1 |
# |
|a Smith, Clarence Beaman.
|
| 245 |
1 |
0 |
|a The agricultural extension system of the United States
|
| 260 |
# |
# |
|a New York :
|b Wiley,
|c 1930
|
| 650 |
0 |
4 |
|a Agronomía
|
| 650 |
0 |
4 |
|a Enseñanza
|
| 650 |
0 |
4 |
|a EUA
|
| 653 |
# |
# |
|a Extensión agrícola
|
| 929 |
# |
# |
|a COM
|c Biblioteca Croce
|9 12-12-66
|
| 930 |
# |
# |
|a 5930
|b ej.1
|d RES
|
| 952 |
# |
# |
|f COM
|k Biblioteca Croce
|w ||||||
|p OAG5930
|t ej.1
|a OAG
|b OAG
|o 631.11 SMI
|5 2
|y IMP
|
| 999 |
# |
# |
|a Gabriela
|
