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| LEADER |
00942nam#a2200289#a#4500 |
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OAGSID001081 |
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OAG |
| 008 |
||||||s1987 a |||| ||eng d |
| 020 |
# |
# |
|a 0891187820
|
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 080 |
# |
# |
|a 631.45
|
| 092 |
# |
# |
|c 631.45 S830 F4132
|
| 245 |
1 |
0 |
|a SOIL fertility and organic matter as critical components of production systems
|
| 260 |
# |
# |
|a Madison, Wisconsin :
|b Soil science society of america,
|c 1987
|
| 300 |
# |
# |
|a 166 p. :
|b il., mapas, fot., tablas, diagr.
|
| 440 |
# |
# |
|a SSSA Special Publication; ;
|v 19
|
| 504 |
0 |
# |
|a Bibliografía: al final de cada tema
|
| 650 |
0 |
4 |
|a Edafología
|
| 650 |
0 |
4 |
|a Suelo
|
| 650 |
0 |
4 |
|a Fertilizantes del suelo
|
| 650 |
0 |
4 |
|a Manejo del suelo
|
| 650 |
0 |
4 |
|a Humus
|
| 650 |
0 |
4 |
|a Materia orgánica
|
| 929 |
# |
# |
|a COM
|c Subsidio Bibl.
|9 15-4-92
|
| 930 |
# |
# |
|a 13943
|b 1
|d PRE
|
| 952 |
# |
# |
|f COM
|k Subsidio Bibl.
|w ||||||
|p OAG13943
|t v.1
|a OAG
|b OAG
|o 631.45 S830 F4132
|y IMP
|
| 999 |
# |
# |
|a M.Marta
|
