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|
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| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114191030.0 |
| 007 |
ta |
| 008 |
111117nuuuu xx g 000 0 spa d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Wellhausen, E.
|9 110965
|
| 245 |
1 |
0 |
|a Rockefeller Foundation Collaboration in Agricultural Research in Mexico
|
| 300 |
|
|
|a 167 p.
|
| 500 |
|
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|a Reprinted from Agronomy Journal , Vol 42. n.4, 1950 Donación
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 803NG
|7 0
|8 NFIC
|9 243415
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 302760
|l 0
|o 803-Ng
|p DUN302760
|r 2023-07-10 21:30:05
|w 2023-07-10
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 794NG
|7 0
|8 NFIC
|9 243416
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 303800
|l 0
|o 794-Ng
|p DUN303800
|r 2023-07-10 21:30:05
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 167059
|d 167059
|
| 988 |
|
|
|d CLI CLI
|
