An index of the living plant collections in the British Isles
1974
Williams, John Trevor |
Williams, John Trevor
South East Asian plant genetic resources : proceedings of a symposium held at Kopo, Cisarua, Bogor, Indonesia, 20-22 March 1975, sponsored by UN FAO, SEAMEO Regional Centre for Tropical Biology/BIOTROP and Lembaga Biologi Nasional -LIPI
Williams, John Trevor |
Lamoureux, C. H. |
Soetjipto, N. Wulijarni (Ninik Wulijarni) |
A bibliography of crop genetic resources
1983
Hawkes, J. G. |
Williams, John Trevor |
Croston, R. P. |
Birds of Africa
1966
Williams, John Trevor |