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| LEADER |
01559nam a2200301 a 4500 |
| 001 |
BFMO50003054 |
| 003 |
SV-SsUSB |
| 005 |
20130902100745.0 |
| 008 |
050201s1984 a spa |
| 020 |
|
|
|a 8472900452
|
| 040 |
|
|
|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|c SV-SsUSB
|
| 041 |
0 |
|
|a spa
|
| 082 |
0 |
4 |
|a 630
|b P554a
|2 20
|
| 100 |
1 |
|
|a Phillips, Ronald E.
|
| 245 |
0 |
0 |
|a Agricultura sin laboreo :
|b Principios y aplicaciones /
|c Ronald E. Phillips, Shirley H. Phillips..
|
| 260 |
|
|
|a [S.l.] :
|b Bellaterra,
|c 1984
|
| 300 |
|
|
|a 316 p. ;
|b il
|
| 500 |
|
|
|a Indice
|
| 650 |
|
|
|a ABONO Y CALCIFICACION
|
| 650 |
|
|
|a EFECTOS DEL CLIMA SOBRE LA AGRICULTURA SIN LABORES
|
| 650 |
|
|
|a IDONEIDAD DEL SUELO PARA EL LABOREO NULO
|
| 942 |
|
|
|2 ddc
|c BK
|
| 999 |
|
|
|c 1026
|d 1026
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 630_000000000000000_P554A
|7 0
|8 CG
|9 2188
|a 50
|b 50
|c GN
|d 2012-12-07
|i 50003054
|o 630 P554a
|p 50003054
|r 2019-05-20
|w 2012-12-07
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 630_000000000000000_P554A
|7 0
|8 CG
|9 2189
|a 50
|b 50
|c GN
|d 2012-12-07
|i 50003055
|l 1
|o 630 P554a
|p 50003055
|r 2019-05-20
|s 2015-04-29
|w 2012-12-07
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 631_531000000000000_P558A
|7 0
|8 CG
|9 217196
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10013830
|o 631.531 P558a
|p 10013830
|r 2017-01-24
|t 1
|w 2012-08-15
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 631_531000000000000_P558A
|7 0
|8 CG
|9 217197
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10013831
|o 631.531 P558a
|p 10013831
|r 2017-01-24
|t 2
|w 2012-08-15
|y BK
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| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 631_580000000000000_A278
|7 0
|8 CG
|9 217198
|a 16
|b 16
|c CG
|d 2007-08-15
|e CONACYT
|o 631.58 A278
|p 16004023
|r 2013-08-15
|t 1
|w 2013-08-15
|y BK
|