Directions for making spray mixtures /

Cover title.

A method for comparing cost and productivity of aerial spray delivery /

Mode of access: Internet.

[Miscellaneous bulletins on improvement, reclamation, fertilization, irrigation, etc., of lands.]

Mode of access: Internet.

Sprinkling for irrigation /

Mode of access: Internet.

The border method of irrigation /

Mode of access: Internet.

Concrete pipe for irrigation /

Mode of access: Internet.

Sprinkler irrigation /

Mode of access: Internet.

Measuring irrigation water /

Mode of access: Internet.

Planting and irrigation on the contour /

Mode of access: Internet.

Sediment transport by irrigation return flows in four small drains within the DID-18 drainage of the Sulphur Creek Basin, Yakima County, Washington, April 1979 to October 1981 /

Mode of access: Internet.

De l'eau relativement a l'économie rustique ou Traité de l'irrigation des prés... /

Mode of access: Internet.

Calibration and testing of selected portable flowmeters for use on large irrigation systems /

"September 1980."--P. 2 of cover.

Evaluation of the Bell 205A-1 turbojet helicopter and spray system for forest application of insecticide /

"GPO 990-424"--P. [4] of cover.

Response of millet to nitrogen and irrigation; an application of simulation to the problem of weather uncertainty,

Mode of access: Internet.

Waters of the Rio Grande and its tributaries. Letter from the secretary of the interior, transmitting, by direction of the President, orders and regulations of the Interior department touching use, appropriation, or disposition for irrigation of the waters of the Rio Grande and its tributaries in Colorado and New Mexico ...

Fund for reclamation of arid lands. Message from the President of the United States, transmitting a report of the Board of army engineers in relation to the reclamation fund. : p. 1-197.