Joseph Henry Gilbert

On Agricultural Investigation

Joseph Henry Gilbert

$26.95

Introduction To The Study Of The Scientific Principles Of Agriculture: A Lecture

Joseph Henry Gilbert

$20.96

Agricultural Investigations At Rothamsted, England, During A Period Of Fifty

Joseph Henry Gilbert

$32.95

Occasional Lectures and Other Discourses On Agricultural Chemistry

Joseph Henry Gilbert

$38.95

The World's Wheat Supply - Primary Source Edition

Joseph Henry Gilbert

$16.43 - $26.95

History, and Present Position, of the Rothamsted Investigations

Joseph Henry Gilbert

$21.90 - $29.95

Experimental Inquiry Into the Composition of Some of the Animals Fed and Slaughtered as Human Food

Joseph Henry Gilbert

$25.80

Results of Experiments at Rothamsted: On the Growth of Barley, for More Than Thirty Years in Succession on the Same Land: Being a Lecture Delivered June 29, 1886, at the Royal Agricultural College, Ci

Joseph Henry Gilbert

$15.95 - $36.95

The Rothamsted Memoirs On Agricultural Chemistry and Physiology, Volume 2

Joseph Henry Gilbert

Out of Stock

Address to the Chemical Section of the British Association

Joseph Henry Gilbert

$26.95

Teacher's Manual to Accompany Language Tablets

Joseph Henry Gilbert

$30.95

The Rothamsted Memoirs On Agricultural Science, Volume 2

Joseph Henry Gilbert

Out of Stock

The Rothamsted Memoirs On Agricultural Science, Volume 6

Joseph Henry Gilbert

Out of Stock

Determinations of Nitrogen in the Soils of Some of the Experimental Fields at Rothamsted: And the Bearing of the Results on the Question of the Sources of the Nitrogen of our Crops

Joseph Henry Gilbert

$15.05

Effects of the Drought of 1870 on Some of the Experimentalcrops at Rothamsted

Joseph Henry Gilbert

$16.43

Introduction to the Study of the Scientific Principles of Agriculture; Being the Inaugural Lecture,

Joseph Henry Gilbert

Out of Stock

The Rothamsted Memoirs On Agricultural Chemistry and Physiology; Volume 2

Joseph Henry Gilbert

$33.95 - $44.95

Introduction to the Study of the Scientific Principles of Agriculture; Being the Inaugural Lecture,

Joseph Henry Gilbert

$16.43 - $26.95