Field demonstration : its effects on level of knowledge, understanding, and attitudes of farmers about choice of a rice variety and use of fertilizer.
Date
1966
Document Type
Master Thesis
Language
English
LC Subject
Rice research, Farmers -- Bulacan
Location
UPLB Main Library Special Collections Section (USCS)
Call Number
LG 995 1966 A22 V54
Recommended Citation
Villegas, Leopoldo M., "Field demonstration : its effects on level of knowledge, understanding, and attitudes of farmers about choice of a rice variety and use of fertilizer." (1966). Graduate Student's Output. 3553.
https://www.ukdr.uplb.edu.ph/etd-grad/3553
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