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00605nam a2200181 a 4500 |
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123319.10.f |
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arsfunl |
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200806s1970 USA 000 0 eng d |
| 080 |
# |
# |
|a 631.45
|
| 245 |
0 |
0 |
|a Nutrient mobility in soils
|b accumulation and losses
|c Orvis P. Engelstad, editor
|
| 260 |
# |
# |
|a Madison
|b Soil Science Society of America
|c 1970
|
| 300 |
# |
# |
|a 81 p.
|b gráf.
|c 23 cm.
|
| 490 |
0 |
# |
|a Special publication
|v nº 4
|
| 650 |
2 |
7 |
|a Ciencia del suelo
|2 agrovoc
|
| 650 |
2 |
7 |
|a Factores climáticos
|2 agrovoc
|
| 650 |
2 |
7 |
|a Suelos agrícolas
|2 agrovoc
|
| 700 |
1 |
# |
|a Engelstad, Orvis P.
|e ed.
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| 090 |
|
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|a 631.45
|b E 61
|d -
|i 1107820
|u 10
|