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20230419203143.0 |
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180518b1972 xxu||||| |||| 00| 0 eng d |
040 |
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|a Sistema de Bibliotecas de la Universidad de Panamá
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082 |
0 |
4 |
|2 19
|a 631.45
|b B45
|
100 |
1 |
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|a Bernal Osorio, Alfredo
|9 199709
|
245 |
1 |
0 |
|a Implications of erosion control practices on soil moisture and productivity of western Iowa soils
|c / Alfredo Bernal Osorio.
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260 |
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|a Ames, Iowa, USA :
|b Iowa State University,
|c 1972.
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300 |
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|a iv, 376 p. :
|b il. ;
|c 28 cm.
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500 |
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|a Dissertation Submitted to the Graduate Faculty in Partial Fulfillment of The Requirements for the Degree of Doctor of Philosophy.
|
650 |
|
7 |
|2 LEMB
|9 153068
|a EROSION DE SUELOS
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650 |
|
7 |
|2 LEMB
|9 176553
|a PRODUCTIVIDAD DEL SUELO
|
650 |
|
7 |
|2 LEMB
|9 153466
|a SUELOS
|z ESTADOS UNIDOS
|
856 |
|
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|u https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=6236&context=rtd
|
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|c BK
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|d 2018-05-18
|o 631.45 B45
|p 00128819
|r 2018-05-18
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|w 2018-05-18
|y BK
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