1. Tropical agricultural research : proceedings of the ... Annual Congress of the Postgraduate Institute for Agriculture, Peradeniya Author/Creator: University of Peradeniya. Postgraduate Institute of Agriculture. Congress Publication/Creation: Peradeniya, Sri Lanka : Postgraduate Institute of Agriculture, University of Peradeniya, [1990?- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Tropical agriculture Publication/Creation: Surrey, Eng. [etc.] IPC Science and Technology Press [etc.] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading