Kirwan, R. (1987). Essay: In answer to the following question proposed by the Royal Irish Academy: "What are the manures most advantageously applicable to the various sorts of soils, and what are the causes of their beneficial effect in each particular instance?" (3. ed.). IDC.
Chicago-Zitierstil (17. Ausg.)Kirwan, Richard. Essay: In Answer to the Following Question Proposed by the Royal Irish Academy: "What Are the Manures Most Advantageously Applicable to the Various Sorts of Soils, and What Are the Causes of Their Beneficial Effect in Each Particular Instance?". 3. ed. Leiden: IDC, 1987.
MLA-Zitierstil (9. Ausg.)Kirwan, Richard. Essay: In Answer to the Following Question Proposed by the Royal Irish Academy: "What Are the Manures Most Advantageously Applicable to the Various Sorts of Soils, and What Are the Causes of Their Beneficial Effect in Each Particular Instance?". 3. ed. IDC, 1987.