@inbook{inbookcacc0034,
title   = {Addition of phosphate and ammonia and their effects on primary productivity by phytoplankton of lake dom helvecio in experiments using large enclosures},
author = {Henry, R and Tundisi, José Galizia and Calijuri, Maria do Carmo and Rodrigues de Ibañez, M S and Mitamura, O and Matsumura-Tundisi, T and Rocha, O and Espíndola, Evaldo Luiz Gaeta and Guillen, S M},
year = {1997},
publisher = {BAS/USP-EESC/CWR-AE},
journal   = {Limnological Studies on the Rio Doce Valley Lakes, Brazil}
}