Soil spatial variability :  proceedings of a workshop of the ISSS and the SSSA, Las Vegas, USA, 30 November - 1 December 1984 / 
D. R. Nielsen and J. Bouma (eds.) 
 - Wageningen :  Pudoc,  1985. 
 - 243 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.