Пр 1633
Каталог "Книги"
Estimating rail transport costs for grain and fertilizer
(1978)
Thomas Drinka; C. Miller; C. Baumel;
John Miller
и др.
Пр 576
Каталог "Книги"
The effect of pension plans on aggregate saving : evidence from a Sample survey
(1965)
Phillip Cagan
Пр 1667
Каталог "Книги"
Effects of season, spacing, and intensity of seeding on the development of foothill range grass stands
(1967)
C. Cook; L. Stoddart; Phillip Sims