An economic analysis of the effect of tillage, weeding and nitrogen interaction on yield of rice

An economic analysis of the effect of tillage, weeding and nitrogen interaction on yield of rice

Opis bibliograficzny
1. autor: Deomampo, Narciso R. 1938-
Format: Praca dyplomowa
Język:English
Wydane: 1968.
Hasła przedmiotowe:
Rice research.