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| LEADER |
00737nam a2200217 a 4500 |
| 001 |
167086 |
| 003 |
AR-LpUBP |
| 005 |
20250704201041.0 |
| 007 |
ta |
| 008 |
111117s1951 mx g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Wellhausen, E.
|9 110965
|
| 245 |
1 |
0 |
|a El maíz híbrido y su utilizacion en México
|
| 260 |
|
|
|a Mexico :
|b Aldina,
|c 1951.
|
| 300 |
|
|
|a 57 p. ;
|c 18 cm.
|
| 490 |
0 |
|
|a Secretaría de agricultura y ganadería. Oficina de estudios especiales. Folleto técnico ;
|v 6
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 812NG
|7 0
|9 243444
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 305398
|l 0
|o 812-Ng
|p DUN305398
|r 2023-07-10 21:30:05
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 167086
|d 167086
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|