|
|
|
|
| LEADER |
00690nam a2200205ua 4500 |
| 001 |
3891 |
| 005 |
20170929105158.0 |
| 008 |
000000s1951 ||||||||||||||000 | spa|| |
| 040 |
|
|
|a UAG
|b spa
|c UAG
|
| 245 |
1 |
0 |
|a Soil survey manual. /
|c by Soil Survey Staff, Bureau of Plant Industry, Soils, and Agricultural Engineering.
|
| 260 |
|
|
|a Washington :
|b United States Department of Agriculture,
|c 1951
|
| 490 |
0 |
|
|a Handbook / Department of Agriculture ;
|v no. 18
|
| 590 |
|
|
|a Signatura: 631.4
|
| 504 |
|
|
|a Bibliografía: p. 443-445
|
| 650 |
|
4 |
|a Reconocimiento de suelos
|
| 650 |
|
4 |
|a Suelos
|
| 710 |
2 |
|
|a Estados Unidos. Department of Agriculture.
|
| 905 |
|
|
|a m
|
| 907 |
|
|
|a manual
|
| 999 |
|
|
|c 21501
|d 34215
|