Cita APA

Huddleston, H. F. (1978). Sampling techniques for measuring and forecasting crop yields. Washington: Economics Statistics and Cooperatives Service US Dept fo Agriculture.

Citación estilo Chicago

Huddleston, Harold F. Sampling Techniques for Measuring and Forecasting Crop Yields. Washington: Economics Statistics and Cooperatives Service US Dept fo Agriculture, 1978.

Cita MLA

Huddleston, Harold F. Sampling Techniques for Measuring and Forecasting Crop Yields. Washington: Economics Statistics and Cooperatives Service US Dept fo Agriculture, 1978.