The soil under shifting cultivation/
Nye, P. H.
The soil under shifting cultivation/ by P.H. Nye and D.J. Greeland - Farnham Royal, Bucks: Commonwealth Agricultural Bureaux, 1960 - vi, 156 pages : ill. ; 22 cm.
Commonwealth Bureau of Soils Harpenden Technical Communication no.51
Soils fertility.
The soil under shifting cultivation/ by P.H. Nye and D.J. Greeland - Farnham Royal, Bucks: Commonwealth Agricultural Bureaux, 1960 - vi, 156 pages : ill. ; 22 cm.
Commonwealth Bureau of Soils Harpenden Technical Communication no.51
Soils fertility.
