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| LEADER |
00813nam a2200181 a 4500 |
| 008 |
050201s||||||||mx |||||||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 338.1
|b B878s
|
| 100 |
|
|
|a Brown, Lester R.
|
| 245 |
0 |
0 |
|a Semillas de cambio:
|b la revolución verde y los progresos agrícolas para la década del setenta
|
| 260 |
|
|
|a México :
|b Centro Regional de Ayuda Técnica,
|c s.f.
|
| 300 |
|
|
|a 246 p
|
| 650 |
|
|
|a ALIMENTOS-ABASTECIMIENTO
|
| 650 |
|
|
|a AGRICULTURA-ASPECTOS ECONOMICOS
|
| 999 |
|
|
|c 126120
|d 126120
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 338_100000000000000_B878S
|7 0
|8 CG
|9 225116
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10006622
|o 338.1 B878s
|p 10006622
|r 2017-01-24
|t 1
|w 2012-08-15
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 338_100000000000000_B878S
|7 0
|8 CG
|9 225117
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10006623
|o 338.1 B878s
|p 10006623
|r 2017-01-24
|t 2
|w 2012-08-15
|y BK
|