Tillage systems in the tropics : Management options and susteinability implications.
Lal, Rattan.
Tillage systems in the tropics : Management options and susteinability implications. - 1995. - s. XVIII, 206 : rys. , tab. , wykr. ; 30 cm. - FAO Soils Bulletin No. 71 .
bibliogr.
9251037760 = FAO Soils. Bull.
Tillage systems in the tropics : Management options and susteinability implications. - 1995. - s. XVIII, 206 : rys. , tab. , wykr. ; 30 cm. - FAO Soils Bulletin No. 71 .
bibliogr.
9251037760 = FAO Soils. Bull.