Author:Collins, G. N

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THE VALUE OF FIRST-GENERATION HYBRIDS IN CORN

By: Collins, G. N.

Price: $35.00

Publisher: Washington, Government Printing Office: 1910

Seller ID: 006400

Condition: Very Good


U.S. Department of Agriculture. Bureau of Plant Industry -- Bulletin No. 191. Issued October 22, 1910. "This report shows how the vigor and fertility of hybrids may be utilized to increase the yield of the corn crop, in addition to other factors of adaptation and breeding." 45 pp. Brown paper wraps. Ex. museum stamp and identification numbers on front cover, stamp on front free endpaper. Darkening along cover edges, lower corner is creased and creasing/bending ru... View more info

THE MANGO IN PORTO RICO

By: Collins, G. N.

Price: $10.00

Publisher: Washington, Government Printing Office: 1903

Seller ID: 006401

Condition: Very Good-


U.S. Department of Agriculture. Bureau of Plant Industry -- Bulletin No. 28. Issued January 17, 1903. 36 pp. Fifteen b/w plates. Brown paper wraps. Ex. museum stamp and identification numbers on front cover. Paper wraps are lightly browning along edges, some chipping. Spine ends are torn and exposed. Front cover pulling away from rest of document. Interior clean. View more info