(1976). Making aquatic weeds useful: Some perspectives for developing countries. National Academy of Sciences.
Chicago Style (17th ed.) CitationMaking Aquatic Weeds Useful: Some Perspectives for Developing Countries. Washington, D. C: National Academy of Sciences, 1976.
ציטוט MLAMaking Aquatic Weeds Useful: Some Perspectives for Developing Countries. National Academy of Sciences, 1976.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.