Variability of palay per farm in [microform]

Manylion Llyfryddiaeth
Prif Awdur:	Acayan, dolores Samson 1923-
Fformat:	Visual Material
Iaith:	English
Cyhoeddwyd:	Quezon City Photoduplication Service University of the Philippines Library 1973 .
Pynciau:	Agricultural estimating and reporting. Sampling (Statistics).