Melcalf. (1967). Destructive and usful insects. Tata Mc Graw Hill.
Chicago Edition CitationMelcalf. Destructive and Usful Insects. Tata Mc Graw Hill, 1967.
MLA Edition CitationMelcalf. Destructive and Usful Insects. Tata Mc Graw Hill, 1967.
Warning: These citations may not always be 100% accurate.