Langer

Agricultural Plants by R. H. M. Langer,G. D. Hill Cambridge University Press Paperback 18 March 1982 from£17.48 | RRP: ~~£12.95~~
From X-Rays to DNA: How Engineering Drives Biology by W. David Lee,Jeffrey Drazen,Phillip A. Sharp,Robert S. Langer MIT Press Hardcover 13 December 2013 from£10.78 | RRP: ~~£20.95~~