For over a hundred years, English courts have held that a significant expenditure of labour is sufficient.

What an absurd idea and what a tremendous expenditure of labour!

Therefore all activity that is characteristic of people involves the expenditure of labour and the need to apportion that labour to different tasks.

And yet, in spite of all his efforts and ingenuity, of huge expenditures of labour and money, he has so far failed to exterminate a single insect species.

Substitution of efforts with work of machines is unique process of replacement which influences the labor productivity as the ratio of value of output to expenditures of labour.

They require labour, an object on which labour is expended, and a means of labouring, as well as involving the expenditure of labour power to transform the object of labour into the product, knowledge.

The rate of growth of output can be broken on two parts, while on the average a fraction of the rate is connected with growth of expenditures of labour, and the other part -with growth of substitutive work.

For over a hundred years, English courts have held that a significant expenditure of labour is sufficient.

What an absurd idea and what a tremendous expenditure of labour!

The expenditure of labor involved in this expansion is believed to have totaled 25 million man-days.

A falaj requires tremendous expenditure of labor for maintenance as well as for construction.

Ludwig von Mises writes, "The expenditure of labor is deemed painful.

Chewco itself did little actual work other than moving funds from one account to another, and that was done with minor expenditure of labor by lower-level employees.

Therefore all activity that is characteristic of people involves the expenditure of labour and the need to apportion that labour to different tasks.

Their various proposals, including a worthy suggestion for disclosing the get-out-the-vote expenditures of labor unions and others, sets the stage for negotiations that could lead to an agreement.

And yet, in spite of all his efforts and ingenuity, of huge expenditures of labour and money, he has so far failed to exterminate a single insect species.

Substitution of efforts with work of machines is unique process of replacement which influences the labor productivity as the ratio of value of output to expenditures of labour.

Only a few of the cliff dwellings had springs, and water as well as food and fuel had to be carried into the cliff dwellings at great expenditure of labor.

They require labour, an object on which labour is expended, and a means of labouring, as well as involving the expenditure of labour power to transform the object of labour into the product, knowledge.

The rate of growth of output can be broken on two parts, while on the average a fraction of the rate is connected with growth of expenditures of labour, and the other part -with growth of substitutive work.

Across a valley of rocky terraces, all hand-hewn by an unimaginable expenditure of labor, are other villages whose inhabitants exhaust their energy tilling the thin layer of red clay soil that grudgingly yields a measure of corn, rice and wheat each year.