Effect of tagging on maturation and survival of ablated Penaeus monodon in painted and unpainted tanks / J. Honculada Primavera and Rosemarie V. Caballero -- HCG and LHRH-A induced spawning in bighead carp Aristichthys nobilis Rich. reared in floating cages in Laguna de Bay / Armando C. Fermin and Deogracias M. Reyes Jr. -- The Winkler procedure: Some practical aspects / Hans Heinrich Jansen -- Some unusual consequences of the congruence in modulo eleven / Ferdinand Yap Garcia Tomakin -- The irrationality of "n√n" / Ferdinand Yap Garcia Tomakin -- Divisibility of a finite series with regards to a prime modulo / Ferdinand Yap Garcia Tomakin -- The congruence of a number and its permutations / Ferdinand Yap Garcia Tomakin -- Fuelwood on Olango Island / Harold Olofson, Elizabeth Remedio and Jade Neri

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