Tropical Forests and Their CropsNigel J. H. Smith, John Trevor Williams, Donald L. Plucknett, Jennifer P. Talbot · First published 2018Open the Tome
Designers and builders of damsJohn Robinson, Bill Duncan, Mike Williams, Trevor Jones, New Zealand Society on Large Dams · First published 2014Open the Tome
Priorities for medicinal plants research and development in PakistanJohn Trevor Williams · First published 1999Open the Tome
The Use of plant genetic resourcesO. H. Frankel, John Trevor Williams · First published 1989Open the Tome
Zuo wu yi zhuan zi yuanJohn Trevor Williams, International Board for Plant Genetic Resources · First published 1983Open the Tome
Computers in botanical collectionsJ.P.M. Brenan, John Trevor Williams · First published 1975Open the Tome
The nitrogen relations and other ecological investigations on wet fertilised meadowsJohn Trevor Williams · First published 1968Open the Tome
A History of TechnologyCharles Singer, Eric John Holmyard, Alfred Rupert Hall, Trevor I. Williams · First published 1965Open the Tome
A History of Technology, Volume IIICharles Singer, Eric John Holmyard, Alfred Rupert Hall, Trevor I. Williams · First published 1957Open the Tome
