University of Zambia Library Search for 'se,phr:"Holt library of science, ser. 2 ;"'

Photosynthesis,

By Rosenberg, Jerome Laib, 1921-. New York, Holt, Rinehart and Winston 1965 , Page 127, advertising matter.

By Rosenberg, Jerome Laib, 1921-. New York, Holt, Rinehart and Winston 1965 , Page 127, advertising matter.

By Hall, Richard P. (Richard Pinkham), 1900-. New York : Holt, Rinehart and Winston, 1964