A methodology for on-farm cropping systems research/ (Acc: D 1282)
Zandstra, H.G.,
A methodology for on-farm cropping systems research/ (Acc: D 1282) By H.G. Zandstra, E.C. Price, J.A.Litsinger, & R.A. Morris. - Philippines.: The International Rice Research Institute. 1981 - 147 p. ill., 20 cm.
Farm cropping system.
631.58 ZAN
A methodology for on-farm cropping systems research/ (Acc: D 1282) By H.G. Zandstra, E.C. Price, J.A.Litsinger, & R.A. Morris. - Philippines.: The International Rice Research Institute. 1981 - 147 p. ill., 20 cm.
Farm cropping system.
631.58 ZAN
