P. S. Pathak

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Agroforestry Systems for Degraded Lands978-1-8861O6-2O-8
(1-8861O6-2O-7)
1995Panjab Singh

P.P. · P S · S P

P. S. (Patrick Sarsfield) O'Hegarty