Planting, manuring and weed control in potatoes
van der Zaag, D.E.
Planting, manuring and weed control in potatoes D.E. Van der Zaag - Hague Netherlands Potato Consultative Institute 1981 - 24p.; 21cm.
635.217 5 V286P
Planting, manuring and weed control in potatoes D.E. Van der Zaag - Hague Netherlands Potato Consultative Institute 1981 - 24p.; 21cm.
635.217 5 V286P