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000000s1983 ||||||||||||||000 | spa|| |
| 040 |
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|a UAG
|b spa
|c UAG
|
| 100 |
1 |
|
|a Dregne, H. E.,
|e ed.
|
| 700 |
1 |
|
|a Willis, W. O.ed.
|
| 245 |
1 |
0 |
|a Dryland agriculture.
|
| 260 |
|
|
|a Madison, WI :
|b American Society of Agronomy; Crop Science Society of America; Soil Science Society of America,
|c 1983
|
| 490 |
0 |
|
|a Agronomy ;
|v 23
|
| 590 |
|
|
|a Signatura: 631.586
|
| 650 |
|
4 |
|a Cultivo de secano
|
| 650 |
|
4 |
|a Suelo
|
| 650 |
|
4 |
|a Ecología vegetal
|
| 710 |
2 |
|
|a Crop Science Society of America. CSSA.
|
| 710 |
2 |
|
|a Soil Science Society of America. SSA.
|
| 710 |
2 |
|
|a American Society of Agronomy. ASA.
|
| 905 |
|
|
|a m
|
| 907 |
|
|
|a texto
|
| 999 |
|
|
|c 18234
|d 30948
|