Citation: Aj. Scarlett, Integrated control of agricultural tractors and implements: a review of potential opportunities relating to cultivation and crop establishment machinery, COMP EL AGR, 30(1-3), 2001, pp. 167-191
Authors:
Kemsley, EK
Tapp, HS
Scarlett, AJ
Miles, SJ
Hammond, R
Wilson, RH
Citation: Ek. Kemsley et al., Comparison of spectroscopic techniques for the determination of Kjeldahl and ammoniacal nitrogen content of farmyard manure, J AGR FOOD, 49(2), 2001, pp. 603-609