Soil Physical Properties of the Tropics: Common Beliefs and Management Restraints
2010 ◽
Vol 18
(6)
◽
pp. 1189-1193
◽
2010 ◽
Vol 2009
(6)
◽
pp. 768-773
2003 ◽
Vol 67
(2)
◽
pp. 637
◽