Yazar
e j p marshall
2 cilt bulundu.
Cilt sonuçları
A Feasibility Study of the Use of Chemicals for Rural Amenity Areas
E. J. P. Marshall, Weed Research Organization · Yayınevi bilinmiyor
80 sayfa · 1983
Agricultural industries
The Potential Use of Grass Growth Retardants at Sullom Voe Terminal, Shetland
E. J. P. Marshall, AFRC. Weed Research Division · Yayınevi bilinmiyor
23 sayfa · 1985
Growth regulators