Direct drilling and reduced cultivations /
Allen, H. P.
Direct drilling and reduced cultivations / H. P. Allen - Suffolk : Farming Press, c1981. - 219p. : ill., figs., tabs. ; 28 cm.
0752361130
Drilling
HT901 / .C85 1981
631.3 / A425d
Direct drilling and reduced cultivations / H. P. Allen - Suffolk : Farming Press, c1981. - 219p. : ill., figs., tabs. ; 28 cm.
0752361130
Drilling
HT901 / .C85 1981
631.3 / A425d