A Manual of crop experimentation / S.C. Pearce ... [et al.]. - London : New York : C. Griffin ; Oxford University Press, 1988. - xi, 358 pages. : illustrations. ; ISBN: 0195206312 LCCN: 88169321 Subjects--Topical Terms: --Crops - Experiments LC Class. No.: SB 51 / .M3 1988