...It is the duty of the nation and the state to foster such industries and facilitate the marketing of their products without any unnecessary formalities, delays or losses to producers or to purchasers... 
William T. Hornaday 「Our Vanishing Wild Life」
...Andeven the Ṛibhavas are the protectors of the cow, as wellas the producers...
Angelo de Gubernatis 「Zoological Mythology, Volume I (of 2)」
...It must be kept in mind thatwhile ducks are good egg producers during the layingand breeding season they will not lay any greatnumber of eggs unless they are fed for this purpose...
Harry M. Lamon 「Ducks and Geese」
...Yet nofur bearer can hold its numbers against the ever-increasing number oftrappers and the persistency with which they now seek the fur producers...
A. R. Harding 「Fur Farming」
...Raccoon and opossum are compared with many fur-bearinganimals as producers of cheap furs...
A. R. Harding 「Fur Farming」
...As we shall see, middlemen are in a positionwhere they are often blamed without just cause, and often have to takemuch greater risks than either producers or consumers...
John H. Robinson 「Our Domestic Birds」
...The relatively smallnumbers of people who succeed in doing so make very good profits, butthe masses of producers and consumers are not benefited...
John H. Robinson 「Our Domestic Birds」
...It is not of the happiest, for all the Apidae, with the exception of certain parasites perhaps, are producers of honey...
Maurice Maeterlinck 「The Life of the Bee」
...Nature, with an equal zeal, offers her mightybreast to all her nurslings alike; to those who live by the goods ofothers no less than to the producers...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...Nearly all the western states are good for bees and some of them rank high as honey producers...
John Ready Lockard 「Bee Hunting」
...Thejerboas or jumping mice are not only skilled athletes in the art ofjumping, but they are gifted food conservers and producers as well...
Royal Dixon 「The Human Side of Animals」
...The lymphatic glands act as producers ofnew blood-cells, and with them is associated the spleen...
Ernst Haeckel 「The Evolution of Man」
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