@book{62609, author = {Zelanzy, B.}, title = {Distribution and spread of the cadang-cadang disease of coconut palm /}, publisher = {UNDP/FAO Coconut Research & Developent Project}, year = {1979}, address = {Albay, Philippines}, note = {An abstract Acta Phytopathologica Academiae Scientiarum Hungaricae, vol 14} }