Bat guanos of Porto Rico and their fertilizing value
Publisher: Porto Rico Agricultural Experiment Station
Published: 1918
Place of publication: Mayagüez, P.R.
Language: eng
Number of pages: 70
Subjects: Guano; Organic wastes as fertilizer--Puerto Rico.
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF005491042&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF005491042&ix=pm&I=0&V=D&pm=1</a>