Pettit Jethro : Development and the learning organisation : essays from Development in practice / edited by Laura Roper, Jethro Pettit and Deborah Eade.
2003
1
Pettit Norman : The life of David Brainerd / edited by N. Pettit.
Petts David David N : Letters of consequence : 1912-2012 : a history of the Institute of Biomedical Science / David Petts and Tony Harding ; edited by Brian Nation.
2012
1
Petts Geoff : Impounded rivers : perspectives for ecological management.