Bicol Regional Agricultural Research Congress (1st: 1975: Legaspi City, Albany)

First bicol regional agricultural research congress, October 1-3, 1975, Legaspi City: proceedings. Vol. 7: forestry (Book) - Albany Legaspi City 1976 - various paging 26 cm.


Agriculture--Research--Philippines--Bicol river watersheed--Congresses

63:061.3(914) BIC / 11255