Soil fertility and permanent agriculture,

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
OCLC:1471576
Prif Awdur: Hopkins, Cyril G. (Cyril George), 1866-1919
Iaith:English
Cyhoeddwyd: Boston, New York, Ginn [c1910]
Cyfres:Country life education series.
Pynciau:
Soils.
Soil fertility.
Fertilizers.
Manures.
Sols.
Engrais et amendements.
Engrais naturels.
Eitemau Perthynol:Online version: Soil fertility and permanent agriculture.
Fformat:

Monograph

Note that CRL will digitize material from the collection when copyright allows.

Disgrifiad
Disgrifiad Corfforoll:xxiii, 653 p. illus., tables. ports., maps (part double) 22 cm.

Eitemau Tebyg