@book{bhlitem59912, title = {Agriculture in the tropics; an elementary treatise }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/59912}, note = {https://www.biodiversitylibrary.org/bibliography/20036}, publisher = {Cambridge [Eng.], The University press, 1914}, author = {Willis, J. C. (John Christopher),}, year = {}, pages = {296}, keywords = {Agriculture|Tropics|}, }