matthews,
pesticide application methods: g; - 1 - uk: longman 1979, - 334, xii. 24
no index
includes references
0-582-46351-3 (paper back):
a--
pesticides--spraying and dusting in agriculture
632 94 mat
pesticide application methods: g; - 1 - uk: longman 1979, - 334, xii. 24
no index
includes references
0-582-46351-3 (paper back):
a--
pesticides--spraying and dusting in agriculture
632 94 mat