Articles: Dedication (Fr. Rigney) / Joseph Baumgartner, Svd -- a Survey of Street Noise at the Usc Main Campus / Herman Van Engelen, Svd -- Remarks Concerning the Phylogenetic Status of the Cyprinids of Lake Lanao (Mindanao) / C. Kosswig and W. Villwock -- Problems in Philippine Pond and Coastal Fisheries / Hein Von Westernhagen -- the Geographical Distribution of the Flora of Cantipla, Cebu and Basey, Samar / a. Colina and J. Jumalon -- Lake Lanao as a Potential Fresh Water
Source for Pacijan Island (Camotes) / Wilhelm Bruell -- on Philippine Mosquitoes, Xv. Further Notes on Some Species Found at the Manila International Airport and Its Vicinity (Diptera: Culicidae) / Ruben G. Basio -- Contributions of the First Entomological Survey of the Japan Entomological Academy to the Philippines in Cooperation With Nanzan University and the University of San Carlos Nos. 6-8 -- a New Lepturine Beetle From Mindanao Island, Philippines / N. Ohbayashi and M. Sato -- a Study of the Immature Stage of Papilio Rumanzovia and Hybrids Between P. Rumanzovia and P. Memnon / Shigeru a. Ae -- Lampyrid Beetles of the Philippines I: the Genus Vesta Casternau / Masataka Sato -- Francisco Edlagan Baisas (1896-1973): His Career and Publications / Ruben G. Basio

Notes: Methods of Non-polluting Insect Control for Home Gardens and Farms / William Granert -- Mt. Apo Expedition: a Preliminary Report / Enrique Schoenig, Svd -- Marine Biology Assumes a Leading Role / Enrique Schoenig, Svd -- a Research Catamaran for Operation in the Philippine Central Archipelago / Ulrich Horstmann

Theses Abstracts: an Estimation of the Total Alkaloid Content of Oven- and Desiccator-dried Datura Alba Nees From Naga, Cebu / Leticia T. Llacuna -- a Study of the Chemical Composition of Some Seaweeds Around Cebu / Jocelyn Rivera -- a Study of the Culture of Eucheuma Striatum in the Visayan Area / Aida B. Colina.

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