So many weeds, so many weedings (32) Field management and weed control in wheat cultivation after paddy rice cultivation in the paddy-upland rotation field in Tokai region, Japan

Seo, Seok Weon | British Library Online Contents | 2017

So many weeds, so many weedings (33) Field management and weed control in soybean cultivation after wheat cultivation in the paddy-upland rotation field in Tokai region, Japan

Seo, Seok Weon | British Library Online Contents | 2018

So many weeds, so many weedings (27) Hand weeding of problematic broadleaved weeds in paddy fields with upland-paddy rotation in Tokai region, Japan

Seo, Seok Weon | British Library Online Contents | 2015

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 (28) Weed control in paddy levee and field margins for large-scale farming in Tokai region, Japan

Seo, Seok Weon | British Library Online Contents | 2016