Mulching /
Jacks, Graham Vernon.
Mulching / by G.V. Jacks, W.D. Brind and Robert Smith. - Farnham Royal : Commonwealth Agricultural Bureaux, 1955. - 87 p. : ill., plates, tables ; 25 cm. - Commonwealth Bureau of Soil Science; Technical Communication; no. 49. no. 49. .
Mulching.--------
631.455 JAC
Mulching / by G.V. Jacks, W.D. Brind and Robert Smith. - Farnham Royal : Commonwealth Agricultural Bureaux, 1955. - 87 p. : ill., plates, tables ; 25 cm. - Commonwealth Bureau of Soil Science; Technical Communication; no. 49. no. 49. .
Mulching.--------
631.455 JAC