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

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

Outros autores: “...Jain, H.K...”

Plant breeding : mendelian to molecular approaches

Outros autores: “...Jain, H K, ed...”

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

Outros autores: