Report by Dr. M.C. Cooke, on the gums, resins, oleo-resins, and resinous products in the India Museum... By Mordecai Cubitt Cooke

Pinus pinaster resin, from a tree burnt in a forest fire.


Report by Dr. M.C. Cooke, on the gums, resins, oleo-resins, and resinous products in the India Museum... By Mordecai Cubitt Cooke