Philippines (Republic) Bureau of Agricultural Extension. 4-H club entomology project record book. [s.n.
Chicago Style (17. basım) AtıfPhilippines (Republic) Bureau of Agricultural Extension. 4-H Club Entomology Project Record Book. Quezon City: [s.n.
MLA (9th ed.) AtıfPhilippines (Republic) Bureau of Agricultural Extension. 4-H Club Entomology Project Record Book. [s.n.
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