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01283nam a2200373 a 4500 |
| 008 |
050201s1971||||xxua |||||||||||||eng|| |
| 942 |
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|c BK
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| 020 |
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|a 0471765260
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| 041 |
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|a eng
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| 082 |
|
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|a 631.4
|b S399e
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| 100 |
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|a Schwab, Glenn O.
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| 245 |
0 |
0 |
|a Elementary soil and water engineering /
|c Glenn O. Schwabkenneth K. Barnes.
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| 250 |
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|a 2¦ ed.
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| 260 |
|
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|a New York :
|b John wiley & sons, Inc.,
|c 1971
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| 300 |
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|a vii, 316 p. ;
|b il.
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| 650 |
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|a SUELOS-CONSERVACION
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| 650 |
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|a AGUA-CONSERVACION
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| 592 |
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|a Interoduction
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| 592 |
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|a Distance and area measurement
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| 592 |
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|a Levels and leveling
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| 592 |
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|a Land surveys and mapping
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| 592 |
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|a Rainfall and runoff
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| 592 |
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|a Soil erosion by water
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| 592 |
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|a Vegetated waterways
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| 592 |
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|a Countouring, strip cropping, and terracing
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| 592 |
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|a Soil erosion by wind and its control
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| 592 |
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|a Conservation water-control structures
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| 592 |
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|a Water supply and its development
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| 592 |
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|a Farm reservoirs
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| 592 |
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|a Tile drainage
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| 592 |
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|a Surface irrigation
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| 592 |
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|a Sprinkler irrigation
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| 999 |
|
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|c 94132
|d 94132
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| 952 |
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|0 0
|1 0
|4 0
|6 631_400000000000000_S399E
|7 0
|8 CG
|9 170460
|a 15
|b 15
|c CG
|d 2012-08-15
|i 15004767
|o 631.4 S399e
|p 15004767
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|