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01023nab a2200265 a 4500 |
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300579.10.f |
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arsfunl |
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200806s1986 GBR 000 0 eng d |
| 022 |
# |
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|a 0308-521X
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| 040 |
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|a HAG
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| 080 |
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|a 631
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| 100 |
1 |
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|a Gutierrez-Aleman, Nestor
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| 245 |
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2 |
|a A bio-economic model of small-ruminant production in the semi-arid tropics of the Northeast region of Brazil
|c Nestor Gutierrez-Aleman, A. J. De Boer, R. D. Hart
|n Parte 1
|p model description and components
|
| 260 |
# |
# |
|a Inglaterra
|b Elsevier
|c 1986
|
| 300 |
# |
# |
|a p. 55-66
|c 28 cm.
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| 310 |
# |
# |
|a Mensual
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| 500 |
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# |
|a Separata de: Agricultural Systems 19 (1986) 55-66
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| 530 |
# |
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|a Disponible también en línea:
|u http://www.journals.elsevier.com/agricultural-systems/
|
| 650 |
# |
7 |
|a Modelos bioeconómicos
|2 agrovoc
|
| 650 |
# |
7 |
|a Pequeños rumiantes
|2 agrovoc
|
| 653 |
0 |
# |
|a Separata
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| 700 |
1 |
# |
|a De Boer, A. J.
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| 700 |
1 |
# |
|a Hart, R. D.
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| 773 |
0 |
# |
|d Inglaterra
|g Vol. 19 (1986)
|t Agricultural Systems
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| 090 |
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|a 631
|b caja: Adm. Rural A-1
|d ej. 1
|i 1338174
|u 10
|