Simple methods for aquaculture topography for freshwater fish culture topographical surveys

Topographical surveys - plan surveying, topographical surveys - direct levelling, topographical plans and maps, measurement of areas and then topography and freshwater fish culture.

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awdur: Coche, A. G.
Fformat: Llyfr
Iaith:Undetermined
Cyhoeddwyd: Rome FAO 1989
Pynciau:
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ