Pamphlets on Conservation of Natural Resources, Band 16

U.S. Government Printing Office, 1952

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Seite 12 - Helen Heffernan, Chief, Bureau of Elementary Education, California State Department of Education; Herbert Gwinn, Consultant in Secondary Education, California State Department of Education; Sven G.
Seite 4 - Commissioner, or other chief officers having the general oversight of the public schools in each city or district, such exercises as shall tend to encourage the planting, protection and preservation of trees and shrubs, and an acquaintance with the best methods to be adopted to accomplish such results.
Seite 7 - Section 52200, within or without the boundaries of the school district and for that purpose employ instructors, supervisors, and other personnel and provide necessary equipment and supplies. (b) Transport or arrange...
Seite 78 - The fall spores are very delicate, and consequently short-lived, so that their infecting range is limited to short distances from diseased Ribes. This makes it possible to control the disease locally by destroying all Ribes in the vicinity of white pine.
Seite 16 - I will never disgrace these sacred arms, nor desert my companion in the ranks. I will fight for temples and public property, both alone and with many. I will transmit my fatherland, not only not less, but greater and better, than it was transmitted to me.

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