Low-cost technology options for sanitation a state-of-the art review and annotated bibliography 著者: Rybczynski, Witold

Innovation in small and medium firms background reports.

Assembly language programming for the Apple II 著者: Mottola, Robert

Bangus production and saltmaking in Nuestra Seänora de Salambao,Binuangan, Obando, Bulacan. 著者: Agno, Genita L. , Hotricano, Evacita D., Tampus, Mary Ann D., Tindoy, Delia B.

A study of the standing crop and spatial distribution of marine benthic algae in Pagnamitan Strait, Guiuan, Eastern Samar. 著者: Arceño, Gertrudes A.

Applied geography and development.

McGraw-Hill encyclopedia of science and technology an international reference work.

A quantitative and spatial distribution of gastropods in a mangrove swamp in Sitio Sogod, Babatngon, Leyte 著者: Miranda, Ricardo Jose G.

The identification of freshwater snails found in Hitomnog River, Dagami, Leyte 著者: Nastor, Ma. Elsa D.

Preliminary pages only

Spatial distribution and relative density of Strombus canarium (Linnaeus, 1758) of Cancabato Bay 著者: Nicolasora, Patricia P.