Economic geography

Volume 1 available for University of the Philippines Diliman School of Economics via Oxford Scholarship. Click here to access
Volume 2 available for University of the Philippines Diliman School of Economics via Oxford Scholarship. Click here to access

Plant tissue culture totipotency to transgeneric

Manual for hybrid rice seed production by Virmani, S. S.

A textbook of hydrostatics B.A. and B. Sc students by Ray, M