15.12.2012 Views

kasetsart journal natural science

kasetsart journal natural science

kasetsart journal natural science

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

10<br />

Radford, B.J., A.J. Dry, L.N. Robertson and B.A.<br />

Thomas. 1995. Conservation tillage increases<br />

soil water storage, soil animal population.<br />

J. Soil Water Consv. 40: 466-470.<br />

SAS, 1989. SAS Institute Inc., Cary, NC, USA.<br />

SAS software release 6.12. Unpublished.<br />

Kasetsart J. (Nat. Sci.) 40(1)<br />

Triplett, G.B. 1986. Crop management practices<br />

for surface-tillage systems, pp. 149-182. In<br />

M.A. Sprague and G.B. Triplett (eds.). The<br />

tillage revolution. Zero-tillage and Surfacetillage<br />

Agriculture. John Wiley, New York.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!