TY - GEN AU - Campos, AU - Román, AU - Steffen, TI - Limnological studies in Lake Villarrica : morphometric, physical, chemical, planktonical factors and primary productivity KW - Ecosistemas lagunares KW - Plancton KW - Productividade primária KW - B 22 KW - B 23 KW - D 51 KW - D 61 N2 - Bibliografia ER -