Buscar
Mostrando ítems 41-50 de 31516
Effect Of Some Enzymes, Chemicals And Insecticides On The Macromolecular Structure Of The Froth Of The Spittlebug, The Cercopid Deois Sp.
(Kluwer Academic Publishers, 1987)
Fish-zooplankton Interactions And Their Effects On Water Quality Of A Tropical Brazilian Reservoir
(Kluwer Academic Publishers, 1986)