Report of analyses of official fertilizer samples July 1970-June 1971
Massey, H.F., Huffman, W.J.
Report of analyses of official fertilizer samples July 1970-June 1971 - Lexington 1971 - 66 p. - No. 207; Kentucky Agricultural .
Report of analyses of official fertilizer samples July 1970-June 1971 - Lexington 1971 - 66 p. - No. 207; Kentucky Agricultural .