T Yellamanda Reddy. (1992). Principles of agronomy. Kalyani Publishers.
Chicago Edition CitationT Yellamanda Reddy. Principles of Agronomy. Ludhiana: Kalyani Publishers, 1992.
MLA Edition CitationT Yellamanda Reddy. Principles of Agronomy. Kalyani Publishers, 1992.
Warning: These citations may not always be 100% accurate.