Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 20
Book Description
Some Factors Affecting the Response of Red Spruce (Picea Rubens Sarg.) to Fertilization
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 20
Book Description
Response to Fertilization of Red Spruce (Picea Rubens Sarg.) in Western Maine
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 16
Book Description
Early Response of Red Spruce (Picea Rubens Sarg.) to Fertilization on Three Sails in Northcentral Maine
Author: Robert K. Shepard
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
Response of Red Spruce (Picea Rubens Sarg.) to Nitrogen Fertilization as Affected by Soil, Thinning, and Application Rate
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Forest soils
Languages : en
Pages : 5
Book Description
Publisher:
ISBN:
Category : Forest soils
Languages : en
Pages : 5
Book Description
Response of Red Spruce (Picea Rubens Sarg.) on Two Soil in Northcentral Maine to Fertilization with Nitrogen
Author: Robert K. Shepard
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
Book Description
Response to Fertilization of Red Spruce (Picea Rubens Sarg.) in Northern Maine
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 14
Book Description
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 14
Book Description
Fifth-year Results from the Red Spruce (Picea Rubens Sarg.) Fertilization Study
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Forest soils
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Forest soils
Languages : en
Pages : 4
Book Description
Response of Red Spruce (Picea Rubens Sarg.) on Two Soils in North Central Maine to Fertilization with Nitrogen
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 12
Book Description
Early Response of Red Spruce (Picea Rubens Sarg.) to Fertilization on Three Soils in Northcentral Maine
Author: Robert K. Shepard
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Red spruce
Languages : en
Pages : 12
Book Description
Response of Intermediate and Suppressed Red Spruce (Picea Rubens Sarg.) Near Pronceton, Maine to Fertilization with Nitrogen
Author: Robert K. Shepard
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
Book Description