Trovati 4 documenti.
Trovati 4 documenti.
New diagnostics in crop sciences / Edited by J. H. Skerritt and R. Appels
Wallingford : CAB International, 1995
Biotechnology in agriculture series ; 13
A textbook of agricultural entomology / by Kenneth M. Smith
Cambridge : University press, 1931
Croydon : BCPC, c1980
BCPC monograph / British crop protection council ; 23
Croydon (U.K.) : British crop protection council, c1985)
BCPC monograph / British crop protection council ; 32