P G Ranjith
发表
D P Tripathy,
S P Singh,
P G Ranjith,
2008,
Waste management.
P G Ranjith,
De Silva G.P.D.,
Perera M.S.A.,
2017
.
P G Ranjith,
P. Ranjith,
P. Wasantha,
2014,
Ultrasonics.