TY  - SER
AU  - Spiaúba-Tavares,L.H.
AU  - Freitas,A.M.
AU  - Braga,Francisco Manoel de Souza
TI  - The use of mechanical aeration and its effects on water mass
KW  - Ponds
KW  - Aeration
KW  - Lagunas
KW  - Agua
KW  - Water
N1  - Disponible en caja 16a no 213
ER  -