Books listed by ISBN

P. H Vereijken

P. H. ยท P. V.

titleISBN-13
(ISBN-10)		year of publication
Manual for Prototyping Integrated and Ecological Arable Farming Systems in Interaction With Pilot Farms978-9O-9O-13451-2
(9O-9O-13451-4)		1999

P. H. Verlhac