Authors:
Olk, DC
Cassman, KG
Simbahan, G
Cruz, PCS
Abdulrachman, S
Nagarajan, R
Tan, PS
Satawathananont, S
Citation: Dc. Olk et al., Interpreting fertilizer-use efficiency in relation to soil nutrient-supplying capacity, factor productivity, and agronomic efficiency, NUTR CYCL A, 53(1), 1999, pp. 35-41
Authors:
Witt, C
Dobermann, A
Abdulrachman, S
Gines, HC
Wang, GH
Nagarajan, R
Satawatananont, S
Son, TT
Tan, PS
Tiem, LV
Simbahan, GC
Olk, DC
Citation: C. Witt et al., Internal nutrient efficiencies of irrigated lowland rice in tropical and subtropical Asia, FIELD CR RE, 63(2), 1999, pp. 113-138