Sustainable agricultural systems
Sustainable agricultural systems
`dited by Clive A. Edwards, Rattan Lal, Patrick Madden ... et al.
- Florida St. Lucie Press 1990
- xvi, 696 p. 24 cm
Includes index
093573421X
Γεωργία
Γεωργικά συστήματα
338.162
Includes index
093573421X
Γεωργία
Γεωργικά συστήματα
338.162