(1993). JOURNAL OF TREE SCIENCE. INDIAN SOCIETY OF TREE SCIENTISTS.
शिकागो स्टाइल उद्धरणJOURNAL OF TREE SCIENCE. INDIAN SOCIETY OF TREE SCIENTISTS, 1993.
एमएलए उद्धरणJOURNAL OF TREE SCIENCE. INDIAN SOCIETY OF TREE SCIENTISTS, 1993.
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