|
|
|
|
| LEADER |
00703nam a22002171a 4500 |
| 001 |
UNA01000065586 |
| 005 |
20120328192109.0 |
| 008 |
080728s1991 000 0 eng d |
| 020 |
|
|
|a 0851862284
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a 630
|b Ch517ch
|
| 100 |
1 |
|
|a Richardson, Mervyn L., ed.
|
| 245 |
1 |
0 |
|a Chemistry, agriculture and the environment /
|c Edited by Mervyn L. Richardson
|
| 260 |
|
|
|a Cambridge :
|b The Royal Society of Chemistry ,
|c 1991
|
| 300 |
|
|
|a xiii, 546 páginas ;
|c 24 cm.
|
| 650 |
0 |
4 |
|a MEDIO AMBIENTE
|
| 650 |
0 |
4 |
|a AGRICULTURA
|
| 650 |
0 |
4 |
|a QUIMICA
|
| 650 |
0 |
4 |
|a CONTAMINANTES AMBIENTALES
|
| 650 |
0 |
4 |
|a FERTILIZANTES
|
| 650 |
0 |
4 |
|a PLAGUICIDAS
|