APA Style
Mercado, Beatriz L.. (1979).
Introduction to weed science .
Laguna, Philippines:
Southeast Asian Regional Center for Graduate Study and Research in Agriculture.
Chicago Style
Mercado, Beatriz L..
Introduction to weed science.
Laguna, Philippines:
Southeast Asian Regional Center for Graduate Study and Research in Agriculture,
1979.
Text.
MLA Style
Mercado, Beatriz L..
Introduction to weed science.
Laguna, Philippines:
Southeast Asian Regional Center for Graduate Study and Research in Agriculture,
1979.
Text.
Turabian Style
Mercado, Beatriz L..
Introduction to weed science.
Laguna, Philippines:
Southeast Asian Regional Center for Graduate Study and Research in Agriculture,
1979.
Print.