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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Development of spectral filters for the regulation of plant growth

Khattak, Abdul Mateen January 1999 (has links)
No description available.
2

the Effects of Antibiotics in the Laying Ration Upon Egg-Shell Quality.

Cadet, C.M.E. January 1954 (has links)
The adaptation of the poultry industry to accommodate the needs of large scale production has resulted in the division of the industry into specialized units of meat and egg production. Egg production constitutes the major phase, from the aspect of both the percent of the total investment in the industry which is devoted to it and the number of flocks that is kept for egg production. It is to be expected then, that research study in the poultry field has until recently been devoted mainly to the problems associated with large-scale egg production. [...]
3

the Iodine Requirements of the Growing Chicken.

Keenan, D. January 1955 (has links)
Iodine assumed biological significance some one hundred years ago when it was shown by Chatin that a condition now known as exophthalmic goiter was due to a deficiency of this element. Since that time the accumulated evidence indicates that the only biological function of this element is its role as a constituent of the thyroid gland secretion.
4

a Study of the Mechanism of Antibiotic Action in Eggshell Calcification.

Smith, Robert E. January 1957 (has links)
The demand for poultry meats and eggs as a human food is the great stabilizing factor for the permanency and profit of the poultry industry. To maintain this demand, poultry products must exhibit excellent food value and appealing appearance. In dealing with the fresh egg industry the maintenance of superior quality depends to a large extent upon the quality of the shell encasing the egg. Any malformation of the eggshell, while it may not be serious enough to lead to a more rapid deterioration of the contents, detracts from consumer appeal, a necessity in modern sales programs.
5

Motivation in laying hens : studies of perching and dustbathing behaviour /

Olsson, Anna. January 1900 (has links) (PDF)
Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv., 2001. / Härtill 4 uppsatser.
6

Inheritance of rate of growth in domestic fowl II. Genetic variation in rate of growth from two to eight weeks in S.C. white leghorns

Lerner, I. Michael January 1932 (has links)
[No abstract available] / Land and Food Systems, Faculty of / Graduate
7

Some further studies on the etiology of haematuria vesicalis (red water) in cattle

Hill, William Henry January 1932 (has links)
[No abstract available] / Land and Food Systems, Faculty of / Graduate
8

Studies of the blood of fowls affected with neurolymphomatosis gallinarum

Stuart, Ruth A.K. January 1932 (has links)
[No abstract available] / Land and Food Systems, Faculty of / Graduate
9

A Study of the Mechanism of Antibiotic Action in Eggshell Calcification.

Smith, Robert E. January 1957 (has links)
No description available.
10

The toxic effect of linseed oil meal in chick rations.

Mani, K. V. January 1948 (has links)
No description available.

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