O.P. Rupela

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Rhizobium Germplasm Resources at ICRISAT Center978-92-9O66-183-2
(92-9O66-183-6)
1991etc.

O.P. · O P, etc. Rupela · P R

O.P. Saxena