Comber, Norman M.
An introduction to agricultural chemistry / Norman M. Comber, J. S. Willcox and W. N. Townsend. - 2nd ed. - London : Arnold, c 1953. - viii, 348 p. : ill. ; 19 cm.
Includes index.
319 319
Agricultural chemistry.
630.24 / C732i
An introduction to agricultural chemistry / Norman M. Comber, J. S. Willcox and W. N. Townsend. - 2nd ed. - London : Arnold, c 1953. - viii, 348 p. : ill. ; 19 cm.
Includes index.
319 319
Agricultural chemistry.
630.24 / C732i