La Union technoguide on sericulture (in Ilocano)
[n.d.]
Publisher: [s.l.:s.n.]
Edition:
Volume:
Section: Environmental Management
No. of copies:
No. of pages: 22
Call no.: EM 677.3381 L371 [n.d.]
dilgr1library
[n.d.]
Publisher: [s.l.:s.n.]
Edition:
Volume:
Section: Environmental Management
No. of copies:
No. of pages: 22
Call no.: EM 677.3381 L371 [n.d.]