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| LEADER |
00810nam#a2200277#a#4500 |
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OAGSID006714 |
| 003 |
OAG |
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||||||| a |||| ||eng d |
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 080 |
# |
# |
|a 631.8:631.1
|
| 092 |
# |
# |
|c 631.8:631.1 B346
|
| 100 |
1 |
# |
|a Baum, E. L.
|
| 245 |
1 |
0 |
|a Economic and technical analysis of fertilizer innovations and resource use
|
| 260 |
# |
# |
|a Ames :
|b The Iowa state college press,
|c c.1957
|
| 300 |
# |
# |
|a 393 p. :
|b il.
|
| 504 |
0 |
# |
|a Bibliografía: al final de cadaa
|
| 650 |
0 |
4 |
|a Abonos
|
| 650 |
0 |
4 |
|a Economía agrícola
|
| 653 |
# |
# |
|a Química agrícola
|
| 653 |
# |
# |
|a Química industrial
|
| 700 |
1 |
# |
|a Heady, Earl O.
|
| 700 |
1 |
# |
|a Pesek, John T.
|
| 929 |
9 |
|
|3 -6-61
|
| 930 |
# |
# |
|a 4180
|b 1
|d PRE
|
| 952 |
# |
# |
|w ||||||
|p OAG4180
|t v.1
|a OAG
|b OAG
|o 631.8:631.1 B346
|y IMP
|
| 999 |
# |
# |
|a Adriana
|
