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01162nam a2200253 i 4500 |
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20151229151339.0 |
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150508s1998 pn a ||||m| | 001 ||spa d |
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|a 105298
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|a Sistema de Bibliotecas de la Universidad de Panamá
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0 |
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|a T 635.62
|b Se6
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100 |
1 |
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|a Serrano, Elka Osiris
|9 179795
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245 |
1 |
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|a Estudio comparativo de la producción de zapallo mediante el sistema convencional vs agricultura orgánica
|c / Elka Osiris Serrano
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260 |
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|a Chiriquí, Panamá :
|b Universidad, Facultad de Ciencias Agropecuarias,
|c 1998
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300 |
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|a xviii, 76 p :
|b il. ;
|c 28 cm.
|
650 |
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7 |
|a ZAPALLO
|9 133404
|x CULTIVO
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650 |
|
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|9 133404
|x ABONOS Y FERTILIZANTES
|
650 |
|
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|a ABONO ORGANICO
|9 157187
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|a AGRICULTURA BIOLOGICA
|9 170391
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