Lawes, J. B. 1814-1900. Effects of the drought of 1870 on some of the experimental crops at Rothamsted. By J. B. Lawes and J. H. Gilbert. - London, Printed by W. Clowes, 1871. - 44 p. 22 cm. LCCN: ca 17001590 Subjects--Topical Terms: Droughts. LC Class. No.: SB791 / .L42