Ryūkyū Rettō no shizen to sono hogo ni kansuru kisokuteki kenkyū = Ecological studies of nature conservation of the Ryukyu Islands. [Pt]1: 1973- / [edited by] Sadao Ikehara.
Environmental geologic atlas of the Texas Coastal Zone-Galveston-Houston area: environmental geology: physical properties; environments and biologic assemblages; current land use; mineral and energy resources; active processes; man-made features and water