Legislative principles of soil conservation.

Legislative principles of soil conservation.

Podrobná bibliografie
Hlavní autor: Christy, Lawrence C.
Médium: Kniha
Jazyk:English
Vydáno: Rome Food and Agriculture Organization of the United Nations [c1972].
Edice:Food and Agriculture Organization of the United Nations. Soils bulletin 15
Témata:
Soil conservation > Laws and legislation.