Analyzing and troubleshooting single-screw extruders von Campbell, Gregory A., Spalding, Mark A.

Available for University of the Philippines System via ScienceDirect. Click here to access
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy

Handbook of industrial polyethylene and technology definitive guide to manufacturing, properties, processing, applications and markets

Available for UP System via Wiley Online Library

Reefs at risk revisited in the coral triangle von Burke, Lauretta, Reytar, Kathleen, Spalding, Mark, Perry, Allison

Reefs at risk in Southeast Asia von Burke, Lauretta Marie

World atlas of coral reefs. von Spalding, Mark D.

World mangrove atlas.