So many weeds, so many weedings (30) Weed control in tea fields and the surrounding areas of the central and western parts of Shizuoka prefecture, Japan

Seo, Seok Weon | British Library Online Contents | 2016

So many weeds, so many weedings (18) Weeds and weeds control, especially mulching by pod culture of Vulpia myuros L. in persimmon fields in Higashimikawa region, Aichi prefecture, Japan

Seo, S.W. | British Library Online Contents | 2010

So many weeds, so many weedings (21) Weed control in the east Indian lotus cultivation in Aisai-city, Aichi, Japan

Seo, S.W. | British Library Online Contents | 2011

So many weeds, so many weedings (26) Weed control with non-selective foliar application herbicides in the wheat stubble fields in the Tokai region, Japan

Seo, S.W. | British Library Online Contents | 2014

So many weeds, so many weedings (22) Weed control in tea fields, especially hand weeding of Dioscorea japonica Thunb, in Mie Prefecture, Japan

Seo, S.W. | British Library Online Contents | 2012