Balraj, S. (2005). Protected cultivation of vegetable crops. Kalyani Publishers.
Chicago Edition CitationBalraj, Singh. Protected Cultivation of Vegetable Crops. New Delhi: Kalyani Publishers, 2005.
ציטוט MLABalraj, Singh. Protected Cultivation of Vegetable Crops. Kalyani Publishers, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.