Agronomy handbook /
Barrett, Walter
Agronomy handbook / Walter Barrett, Norm Jones - Omaha, Midwest Laboratories, [n.d] - 132 p. : ill. ; 28 cm
Contents
Chapter I. Soil Analysis
Chapter II. Plant Analysis
agr45000184
Agronomy
630 / AGR
Agronomy handbook / Walter Barrett, Norm Jones - Omaha, Midwest Laboratories, [n.d] - 132 p. : ill. ; 28 cm
Contents
Chapter I. Soil Analysis
Chapter II. Plant Analysis
agr45000184
Agronomy
630 / AGR