Koster, j. V. (1976). Freshwater fish pond culture and management.
Chicago Edition CitationKoster, john; Vita. Freshwater Fish Pond Culture and Management. Scientific Publishers, Jodhpur, 1976.
ציטוט MLAKoster, john; Vita. Freshwater Fish Pond Culture and Management. 1976.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.