| LEADER | 00627nab a2200181 a 4500 | ||
|---|---|---|---|
| 001 | UNA01000118542 | ||
| 005 | 20120328194801.0 | ||
| 008 | 080728s 00010 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | |a H333.7 |b En61e | ||
| 100 | 1 | |a Aoki, Toyoaki | |
| 245 | 1 | 0 | |a Continuous flow method for simultaneous determination of nitrate and ammonia in water |h [artículo de revista] |
| 650 | 0 | 4 | |a AGUA |
| 650 | 0 | 4 | |a NITRATOS |
| 700 | 1 | |a Munemori, Makoto | |
| 700 | 1 | |a Uemura, Satoshi | |
| 773 | 0 | |t Environmental science & technology |g Vol.20, no.5 (mayo - 1986), p.515-516 | |
| 852 | |a QUIMIDOC | ||