Green revolution : history, impact and future per Jain, H.K

Resource-use-efficiency of ground water potential by tubewell irrigation in Jodhpur district per Joshi, B.R

Altres autors: “…Jain, H.K…”

Plant breeding : mendelian to molecular approaches

Altres autors: “…Jain, H K, ed…”

Environment and cenchrus grazing lands in Western India: an ecological assessment

Altres autors: