Coconut culture Barrett, O. W. (Otis Warren), 1872-1950 creator text book Manila Bureau of Public Printing 1911 1911
print
ENG Coconut Farmers' bulletin (Manila, Philippines), no. 17 https://www.biodiversitylibrary.org/bibliography/27472 27967281 10.5962/bhl.title.27472 Library, U.S. Dept. of Agriculture