Dictionary of plant lore. by Watts, Donald

The 100 most important chemical compounds a reference guide by Myers, Richard L.

The New Tagalog English dictionary.

The New English Filipino dictionary.

Handbook of science terms by Losantos, Victoria M.

American drug index 2008

The International who's who 2008.

Dictionary of artifacts by Kipfer, Barbara Ann

Encyclopedic dictionary of polymers

Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access

Harty's dental dictionary