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00762nam a22002051a 4500 |
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UNA01000006445 |
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20120328184729.0 |
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080728s 000 0 eng d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
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|a 668.4
|b N277a
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|a National Recycling Congress (6th. : 1987 oct. 14 : Texas, Estados Unidos
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|a An economic model of recycling post-consumer plastics /
|c by Darrell R. Morrow and Edward M. Phillips
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|a New Jersey :
|b Center for Plastics Recycling Research ,
|c 19--?
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|a 10 p. ;
|c 27 cm.
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|a PLÁSTICOS
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|a INVESTIGACION ECONOMICA
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|a CONGRESOS
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|a RECICLAJE
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|a Morrow, Darrell R.
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|a Phillips, Edward D., coautor
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