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UNA01000018672 |
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20120328185433.0 |
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080728s1967 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
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|a 631.46
|b P963p
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| 245 |
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|a Progress in soil biology=
|b Beitrage zur bodenbiologie=
|b Travaux récents de la biologie du sol /
|c Edited by Otto Graff, John E. Satchell
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| 246 |
1 |
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|a Proceedings
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| 250 |
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|a [1a. ed.]
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| 260 |
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|a Braunschweig :
|b Friedr, Vieweg & Sohn ; Amsterdam : North-Holland ,
|c 1967
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| 300 |
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|a [656] h. :
|b il. ;
|c 21x33 cm.
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| 500 |
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|a Fotocopia. Heredia : BUNA, 1984
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| 650 |
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|a BIOLOGIA DEL SUELO
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| 700 |
1 |
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|a Colloquium on Dynamics of Soil Communities (1966 set. 5-10 : Braunschweig-Volkenrode)
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| 700 |
1 |
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|a Graff, Otto
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| 700 |
1 |
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|a Satchell, John E
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