Hudson, N. W.
Field engineering for agrinultural development N. W. Hudson - Oxford: Clarendon, 1975. - 225p.
eng
0198594569
Soil conservation
Agricultural engineering
Drainage
Irrigation
631 / HUF
Field engineering for agrinultural development N. W. Hudson - Oxford: Clarendon, 1975. - 225p.
eng
0198594569
Soil conservation
Agricultural engineering
Drainage
Irrigation
631 / HUF