na INLIS000000000037686 Ind 0010-0119002599 Land clearing and reclamation of ultisols and oxisols ALEGRE, J.C. J.C. Alegre; D.K. Cassel Raleigh Soil Management Collaborative Research Support Program 1994 42 p. : ill. ; 30 cm. 42 p. : ill. ; 30 cm. 631.61ALEl 631.61 LAND CLEARING RECLAMATION SOIL CHEMICOPHYSICAL PROPERTIES 67/2005-mfn44212 67/2005-mfn45332