Authors: Li, J Wang, S Dou, Z Yang, ZK

Citation: J. Li et al., Discrimination of smoke particles using infrared photoelectrical detection, INT J INFRA, 22(1), 2001, pp. 141-151

Authors: Dou, Z Galligan, DT Ramberg, CF Meadows, C Ferguson, JD

Citation: Z. Dou et al., A survey of dairy farming in Pennsylvania: Nutrient management practices and implications, J DAIRY SCI, 84(4), 2001, pp. 966-973

Authors: Dou, Z Toth, JD Galligan, DT Ramberg, CF Ferguson, JD

Citation: Z. Dou et al., Laboratory procedures for characterizing manure phosphorus, J ENVIR Q, 29(2), 2000, pp. 508-514