J. George Harrar books & textbook
Guide to Southern Trees
Ellwood S. Harrar J. George Harrar
Dover Publications /1962-06-01 Paperback / 720 Pages
isbn-10: 0486209458 / isbn-13: 9780486209456
Prospects of the World Food Supply
National Academy Of Sciences /1966-01-01 Paperback
Strategy toward the conquest of hunger: Selected papers of J. George Harrar
Rockefeller Foundation /1967T Hardcover / 315 Pages
Principles of Plant Pathology
Agri Horti Press /2018-01-01 Hardcover
isbn-10: 938328580X / isbn-13: 9789383285808
Mexican Agricultural Program; a Review of the First Six Years of Activity Under the Joint Auspices of the Mexican Government and the Rockefeller Foundation
Harrar, J George (Jacob George) 190
Hassell Street Press /2021-09-10 Paperback / 40 Pages
isbn-10: 1015081444 / isbn-13: 9781015081444