Livres de manures
25 livres dans ce genre

Barnyard manure, its value and uses
Edward R. Minns

Our rose show this year ...
Fred D. Osman

Specification of John Howard Kidd
John Howard Kidd

Fertilisers and manures
Hall, Daniel Sir

Specification of William Strang
William Strang

The fertilizing value of street sweepings ..
Ervin Edgar Ewell

Additional appendix to the outlines of the fifteenth chapter of the proposed general report from the Board of Agriculture

Specification of John Samuel Dawes
John Samuel Dawes

Farmyard manure
Charles Morton Aikman

The not so little book of dung
Caroline Holmes

A muck manual for farmers
Samuel L. Dana

Soils and fertilizers
T. L. Lyon

Specification of John Lloyd
John Lloyd - undifferentiated

The manures most advantageously applicable to the various sorts of soils and the causes of their beneficial effect ineach particular instance
Richard Kirwan

Les engrais
Emil Theodor von Wolff

Manures: how to make and how to use them
Frank W. Sempers

Four essays written by students at Wisley, 1913 ..
Horticultural Society of London.

Specification of Robert Blackburn
Robert Blackburn

Base exchange studies on the Pennsylvania Jordan field plots
F. G. Merkle

The century in phosphates and fertilizers
Philip E. Chazal