Culturing Biophalaria and Oncomelania (Gastropoda) for large-scale studies of schistosomiasis.

Pt.1. Cultivation of Biophalaria ...[by] John I. Bruce and Myron G. Radke. Pt. II. Mass cultivation of Oncomelania ...[by] George M. Davis.

Large-scale topographic quadrangles of Illinois held by the Illinois State Library /

Mode of access: Internet.

Progress report on the development of a large-scale conditional consistent economic and manpower forecasting model /

Bibliography: p. 27.

System engineering; an introduction to the design of large-scale systems

Mode of access: Internet.

Large-scale ground-water development.

"United Nation publication. Catalogue no.: 60.II.B3."