|
|
|
|
LEADER |
00822nam a22002291a 4500 |
001 |
UNA01000051708 |
005 |
20120328191257.0 |
008 |
080728s1998 000 0 eng d |
040 |
|
|
|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
082 |
0 |
4 |
|a 363.1792
|b I-61-i
|
100 |
1 |
|
|a International Conference on Pesticide use in Developing Countries ; Impact on Health and Environment (1998 feb. 23-28 : San José, C.R.)
|
245 |
1 |
0 |
|a Final proceedings /
|c editor Yamileth Astorga
|
260 |
|
|
|a Heredia, C.R. :
|b Universidad Nacional, IRET ,
|c 1998
|
300 |
|
|
|a 88 p. ;
|c 21 cm.
|
650 |
0 |
4 |
|a IMPACTO AMBIENTAL
|
650 |
0 |
4 |
|a PLAGUICIDAS
|
650 |
0 |
4 |
|a SANEAMIENTO AMBIENTAL
|
650 |
0 |
4 |
|a MEDIO AMBIENTE
|
650 |
0 |
4 |
|a AGRICULTURA
|
650 |
0 |
4 |
|a SALUD
|
650 |
0 |
4 |
|a PRODUCTOS QUIMICOS AGRICOLAS
|
700 |
1 |
|
|a Astorga, Yamileth
|