Romberger, J. A. (1978). Biosystematics in agriculture. Allaheld Osmum and co.
Chicago Edition CitationRomberger, J A. Biosystematics in Agriculture. New Delhi: Allaheld Osmum and co, 1978.
MLA Edition CitationRomberger, J A. Biosystematics in Agriculture. Allaheld Osmum and co, 1978.
Warning: These citations may not always be 100% accurate.