Legislative principles of soil conservation.

Legislative principles of soil conservation.

Opis bibliograficzny
1. autor: Christy, Lawrence C.
Format: Książka
Język:English
Wydane: Rome Food and Agriculture Organization of the United Nations [c1972].
Seria:Food and Agriculture Organization of the United Nations. Soils bulletin 15
Hasła przedmiotowe:
Soil conservation > Laws and legislation.